MiiCoffee DF54 Single Dose Coffee Grinder (Black)

1 Month Update: I still really love this grinder. Best value purchase for the grind quality you get. After about 1-2 weeks of use, I noticed more static in the grinds, but a simple clean with the included chute brush resolved this and it's back to clean static free output. I've also started to spray my light roast beans, but not necessary for dark to medium roasts. I still love the look and how sturdy yet quiet it is. I also recommend hot starting for grinding to help maintain grind consistency. No clogging issues whatsoever. You can't go wrong with this grinder if you're looking for something for home that provides a quality grind to elevate your espresso journey. Original review: I wasn't one of the early adopters of the DF54, so I had to wait for the next batch shipment to be available so I could get my hands on one. My previous grinder was a Baratza Encore that barely met standards in terms of a good espresso grind (very inconsistent, muddy flavors), which it wasn't really designed for. I've read some of the complaints of the DF54 in terms of the zero point and static issues and I have to say so far I have none of those issues. Maybe they tweaked the manufacturing to address some of the prior issues to improve Quality Control on these latest arrivals. 1. My DF54 right out of the box hasn't had any static issues yet, even when grinding light roasts (which tend to have more static than darker roasts). 2. The Zero Point was spot on. Just turning the dial a hair past "0" was where the gear "chirping" happened, so I'm happy with this calibration. 3. First few grinds had a little bit of retention, but after that and using the bellows, the final grind comes to +/- 0.1g from the initial beans dosed. 4. Some video reviews talked about how the bellows come off too easily from the grinder, but with mine, the bellows are fairly snug that if I try to remove them, the "anti-popcorning" cap slips out with it, so seems everything fits well together. I haven't check the burr alignment on this unit, but so far I don't feel like I need to. For Espresso grinds, I have it set in the vicinity of 20, and my shots so far have produced wonderful clarity for fruity notes, but enough smoothness for flavors like vanilla. Very satisfied with my purchase. I really love the compact design, the quiet operation and pairs well with my Bambino Plus. I'll provide an update in 1 month.

Before purchasing the DF54 Burr Grinder, I conducted extensive research on burr grinders. Most reviews highlighted the DF64 and DF54 as the best options for the price. While the grind speed and replacement burr options differed [DF54 doesn't have replacement burrs availabe yet since it is a new model] between the two, there wasn't much difference in grind quality. Based on this, I opted for the DF54. I've been using the DF54 Burr Grinder for the past three weeks, and it has truly elevated my coffee-making experience. Here’s why I’m so impressed: Grind Consistency: The DF54 delivers a consistently even grinds every single time. Whether I'm grinding for an espresso or a French press, the grind size is uniform, ensuring a good extraction. This consistency has significantly improved the taste and aroma of my coffee compared to my old conical grinder. User-Friendly Design: The design of the DF54 is both sleek and practical. It is very easy to adjust the grind size. The clear markings on the dial allow me to switch between different grind sizes effortlessly. Additionally, the grinder is relatively quiet, which is a big plus for those early morning coffee sessions. Anti-static apparatus appears to be working great, I haven’t experienced any static issue. Durability and Build Quality: The build quality of the DF54 is impressive. It feels solid and well-constructed, which gives me confidence that it will last for years. The burrs appear to be made of high-quality stainless steel, which not only ensures a precise grind but also enhances the longevity of the grinder. Excellent Value for Money: Considering the performance and build quality, the DF54 offers exceptional value for its price. I think it matches or outperforms many higher-priced grinders on the market, making it a great investment for both novice and experienced coffee drinkers. Overall, I couldn't be happier with my purchase of the DF54 Burr Grinder. It has made a noticeable difference in the quality of my coffee, and I would highly recommend it to anyone looking to upgrade their coffee grinding setup. Five stars all the way!

Coming from a Capresso Infinity and then Breville Smart Grinder Pro, and having spent some time with a gen 1 DF64, I wanted a grinder that would allow me to switch between espresso and pourover, and regular and decaf beans from drink to drink. One grinder for everything. The DF54 is an appealing option as it's affordable, single dose, stepless, and compact. At first I really liked this grinder. It's small! It's quiet! It makes incredible espresso! However, after making a few drinks the grinder clogged on some dark decaf beans. After a thorough cleaning it clogged randomly. Medium roast espresso grinds did best, but I also experience clogs on some medium roast Blue Bottle Beans (at 5am! The worst possible time!). Other users complain about clogs as well - see Youtube user CaffeMartellaSingapore's video on Feb 15, he shows that simply by dosing an extra 7g of beans his DF54 clogs. The reddit r/df54 sub is absolutely chock full of people complaining about clogs, this is not an isolated issue. While the coffee this grinder makes is excellent, and the small size, low price, and quiet operation would make it ideal for home use, the clogging is incredibly frustrating. After agonizing over options I finally ordered a DF64 and while it's larger, much louder, and more expensive, I would strongly recommend it over the DF54. It handles the same beans at the same grind settings with alacrity. Far more confidence inspiring, and lower retention. My unit might just be a dud, as plenty of people don't complain about clogging, and the Turin grinders seem to suffer from quality control issues. If the DF64 didn't exist I would keep this grinder as an espresso grinder and use a different grinder for pourover. However, given that the DF64 does exist, costs the equivalent of a few bags of coffee more, and performs tremendously better, just buy a DF64. Pros: Excellent espresso Compact size Stepless adjustment Low retention Very quiet operation Cons: Small dose size Slow grind speed Static-prone plastic dosing cup Terrible clogging issues make it extremely unreliable to unusable. Two week update: I bought a DF64 and making 8 double shots a day with a variety of dark and light, cheap and expensive beans - zero issues whatsoever. Just some static and it's a bit loud. No clogs, no retention, I haven't had to disassemble anything. Tremendously less finicky than the DF54. Which is too bad, because if the 54 worked reliably I'd keep and recommend it. Six week update: DF64 has never had a single issue. I have also been experimenting with a Kingrinder K6 originally bought for travel, but find that it works incredibly well for espresso. Zero retention, easy grind adjustment. If you're just beginning with espresso I would recommend a good hand grinder. It's far easier to learn with than a cheap electric grinder. I would take a K6 over a DF54 if I were on a tight budget. Four month update: the DF64 has clogged once in four months, where the DF54 clogged at least half a dozen times in two weeks. Same users, same coffees, same workflow.

Excellent, solidly built and easy to use grinder. Bought to replace a Fellow Opus grinder which had problems with grind retention. This grinder blows it out of the water. I use for Espresso only. Much more consistent grinds with very fine adjustment that is stepless and easy to use. The bellows easily clear any remaining grinds out of the chute after a grind finishes. Kit includes a brush to periodically clean the grind shut to prevent buildup. So far in several weeks of use I have seen minimal buildup. Retention - almost nonexistent, we're talking fractions of a gram at most. Consistency - incredible. Shots have been pulling consistently once I dialed in the grind size. Noise - Much quieter than the outgoing Fellow Opus. More of a low hum than a high pitch shriek. Operation - Easy, single dose loading into the bellows, single power button that is either on or off. Bellows are easily removed to access the bur assembly. Grinder can grind into a 58mm portafilter directly, or into the included grinds container, which is also sized to fit perfectly into a 58mm portafilter for grounds transfer. TLDR - Buy this, it simply cannot be beat at this price point.

This is hands down the best coffee grinder value that can be purchased for ordinary coffee consumers in 2024. Serious espresso/pour over hobbyists will most likely prefer to opt for a higher end grinder with a 64mm burrset, but normal household users are likely not going to spend nearly $200 for an SSP burr upgrade in an already expensive machine just to squeeze a bit of extra clarity from their cup. The next quality "tier" of grinders are nearly double the price of this little machine, and tend to be more specialized for espresso. The stock burrs do a great job producing balanced, flavorful shots as well as drip brews, and you can improve your grind consistency greatly by trickle feeding your bean dose into the hopper. The motor is extremely quiet, a faint hum next to the jet turbine of my 10 year old Baratza Encore. The unit is compact yet heavy; the entire body and interor is metal and it feels like a serious tool, but not one that will force you to sacrifice much counter space. Cleaning is a breeze thanks to the threaded stepless adjustment wheel, which lifts off in once piece for access to the grind chamber and chute. One of the best features of this grinder is the low retention; you will scarcely have anything but a few grains of fines or chaff left over after using the bellows, and the included brush works perfectly to clear the chute of any static. The ionizer does its job well and it is very easy to keep this grinder clean compared to conical grinders. If you are a Baratza grinder fan or just love the taste of coffee ground by conical burrs, the newer ESP model is probably your best option, but for $30 more, the DF54 is the king. Time will tell if the motor holds up, but as someone who doesn't grind more than 2 doses daily, I will be surprised if I don't get many years from this machine. By then I'm sure there will be compatible burr upgrades to choose from, or perhaps even better evolutions of this design. If you haven't upgraded your starting grinder in a while, this is the one to try first. [Update Nov. 2025] I am reducing my overall rating for this product to 4 stars only for one issue I have noted now with extensive use: grinds catching in the ionizer eventually do cause static buildup, usually after grinding 5-6 larger doses on coarser drip settings. This means you will need to frequently brush out the chute to keep the ionizer working properly, and consequently you will need to frequently clean your work station. I think this is a minor inconvenience overall for this caliber of grinder, but if having stray fines all over your countertop drives you crazy, you may want to consider a different product.

My previous grinder was conical and not bad to start with. However, it does not go fine enough for good espresso. I decided to buy this one as a replacement and I can't be happier with it. It is built of metal like a tank and I don't doubt that it will last. Even the power cord is wrapped in flexible high quality insulation. I only wish it had a 30 second power cut-off timer so I can leave it be and focus on the coffee machine in the meantime. It is very easy to use and much quieter than my conical grinder. It produces unifomr grounds which make tasty espresso even with my inexpensive De'longhi ECP3420. I upgraded to a bottomless portafilter and that brought my morning espresso an extra notch up. My main gripe with the morning espresso procedure now is to run it while sleepy. I use medium and dark roasts. The medium roast never produced a static field with either of my grinders. The dark roast used to make very bad static with my previous grinder, but a tiny spray of water on the beans removed it entirely. This grinder does not exhibit static with either roast type but I still toss a wet hand on the dark beans just in case. I can imagine how messy static can be given the cup does not close around the exit chute. The motor is plenty powerful and sounds the same regardless of whether idle or grinding. No signs of struggle.

Really happy with this, but it comes with a learning curve. I started too fine and immediately clogged it up and had to clear it. Every one of these is zeroed differently, so you'll have to take the time to find true zero and a setting that works for your coffee. Took about an hour to get to a working point to start dialing it in, but "dialed in" can be subjective. Retention performance is really good - I'm almost always getting out within 0.1gm what I put in. Also isn't as noisy as I thought it would be and doesn't wake anyone upstairs.

I've used this grinder at least once a day for over a year now. I wouldn't buy this one if I had to make the purchase again. I am grinding beans for drip coffee. Grind is consistent and this machine works pretty quickly when the chute is clean. My issue with this machine is the mess it makes and how easily the chute clogs. Out of the box this will work for a few weeks with no issues. However, if you don't keep up with cleaning the chute, it will clog up and block the chute. I've found that I have to push the bellows down quickly to blow out the chute a couple of times during the end of each grind. This keeps the chute clear enough so I don't have to take the grinder apart to clean it every day. Doing this blows grounds all over the counter. So not only do I have to clean the machine more often than once a week, There's grounds all over the counter that need cleaned too. I was hand grinding my beans every day. I guess this machine is better than doing that but it fell short of the experience I had hoped for.