Rain-X 620034-48 fl oz - Deep Cleaning, High Foaming Soap Provides Spot Free Shine with No Towel Or Hand Drying Needed (Pack of 2)

Only wash my car with this now, cleans well and it’s a thick liquid you don’t need too much of, the odour is pleasant it rinses off well and lasts a while, leaves the car streak free.

Hand drying a car is a pain…but this stuff works really well to have a “spot free” rinse (like you get at a car wash). When I’d wash my car before, I’d be left with dreaded water spots. The only way to prevent them was to hand dry with a towel, but that look forever. This is a perfect solution! I actually use this as a “final rinse” type product. I wash my car with normal soap, then use a foam cannon on my power washer to spray this stuff. Then let it soak, then give a final rinse. Make sure you rinse this stuff REALLY WELL. Otherwise you’ll get water spots. Leaves the car nice and shiny and dry, with no ugly water spots!!

Normally I wash my car with something better which requires towel drying, but in a pinch when I don't have the time or it's too cold out to spend the time to hand dry, I don't mind using this for my cars. I would recommend when washing your car using any wash, use the two bucket method--one for rinsing the dirt off which can be contaminated and a separate bucket for the car wash and soap--this way you aren't dipping your wash mitt into a contaminated bucket with soap. I coat coat my car with this and then I'll start washing it off with my hose--I'll wash the roof off first so all that falls down, then I'll use the wide spray option and work my way up to down to push all the soap to the ground. Lastly I'll go over it once more with a quick normal spray to wash everything down for good. I've only tested this with black cars but it doesn't leave any spots. The roof is trickier since it's flat but as long as you push it all off with a hose or even towel dry just the roof you'll be fine. Again, this is good in a pinch but if you want something more quality, spend the time to hand dry afterwards.

When pouring this soap into my foam cannon it was much thinner than Meguires Gold car soap. I was a little apprehensive on its performance. Sprayed it on using the former gun and it was an average foam. Soaked the entire truck with it. Ran a little but that’s okay. Rinsed it off and this is where it shined (pun intended) it started to dry without using towels. However, I did use a towel to dry but it did not take as much effort as using Meguires or Armor All soap. It was dusk so I could tell the truck looked shiny. Gave a “meh” and called it a day. This morning? My truck looks brand new! The shine on it looks freshly waxed/buffed. This is MY car soap from now on.[edit/update 5 days later] My truck is still shiny! I live in a dusty environment and this soap is somehow repelling dust on my paint! Impressive!

We have hard water so washing the car always left persistent water spots. I tried a filter which helped somewhat, but the spots persisted. This Rain-X spot free carwash works perfectly. Great shine and no water spots. Highest praise and a full recommendation!

We have HARD mineral well water and I occasionally wash the vehicles at home when pressed for time. The towel dry routine takes more time than then rinse, wash, rinse cycle with normal car wash soaps. I truly didn't expect this stuff to work with my hard well water but had to give it a go just in case it actually worked. It works great! If your going to a car show you may have to touch a few tiny spots with a towel but I recommend giving it a try.

Liked that the vertical surfaces dried as advertised. Don’t like how it leaves spots on the hood of my new truck

Car wash works great dried spotless

Para empezar el jabón es muy delgado, necesitas usar mucho para que limpie. En segundo lugar, tal vez lo más importante, hace lo contrario a lo que dice, deja muchas manchas, es difícil de secar sin que quede manchado, sólo si usas poco deja menos manchas, pero entonces no limpia la suciedad bien. Por ese precio tan altísimo debería ser un buen producto, mejor ve ahorra con otros que son mucho más baratos y efectivos.

Washing my carDid the trick