O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).

I've only used it for a few days, but it's performing really well. The activation was straightforward - it only took me about 15 minutes to get it up and running. Overall, I'm really pleased with it, and it’s great value for money.

Good product purchased as unlimited as it is being used to replace broadband till I move. Move delayed so needed something. Extremely good WiFi running multiple devices in my flat via TP Link m7000. Excellent products

Title: A Reliable Backup Solution for Temporary Internet Outages Review: I recently came across a useful tool to overcome temporary internet outages during a transition between Internet service providers, and I must say, it has saved the day! The SIM card that I have integrated with my home router has provided uninterrupted connectivity for various devices in my house. One of the key advantages of this SIM card setup is its ability to keep essential functions running smoothly even during the transition period. My security cameras and doorbells continued to function flawlessly, ensuring the safety and security of my home. This was a great relief as I didn't have to compromise on vital components of my home security system or worry about any potential security breaches. Additionally, the SIM card-powered setup managed to keep most of my devices connected, allowing me to carry on with my daily routines with minimal interruptions. Browsing the internet, streaming movies, and accessing online content were possible, though I did experience occasional buffering. While it may not provide the same lightning-fast speeds as a conventional fixed-line connection, it is more than sufficient for basic internet usage. The convenience of this temporary connectivity solution cannot be overstated. It eliminates the hassle of finding alternative means of staying connected, as deploying this SIM card with my home router was a breeze. It offered a simple and straightforward setup process that required minimal technical know-how. In conclusion, if you find yourself in a predicament where your Internet service is transitioning, the SIM card solution for your home router is worth considering. It provides a reliable backup option, ensuring that important devices, such as security cameras and doorbells, remain operational. While it might struggle with heavy data usage, for everyday browsing and the occasional movie night, it performs admirably. I highly recommend this setup as a practical and convenient temporary internet solution.

2 days into using this SIM card it just stopped working. I was travelling from Ksamil to Tirana in Albania which is a 4 hour journey via car at the time it stopped working. I had no way of finding my apartment I was staying at or of contacting the owners for directions. I also had no way to contact the sim company. Through sheer luck i found the apartment after an hour or so and once on WiFi I contacted the sim company. They responded to say it had been cancelled due to a 28min phone call I had made. I had made no such call. Any calls I made were done via WhatsApp and I sent my call log to prove this. I ended up having to purchase another sim from a phone shop. When I asked for details to make a complaint, I was asked what my grievances were. My grievances are that I bought this sim to travel safely and to switch it off without prior notice is absolutely disgusting. Especially knowing the customer is travelling abroad. I would avoid!

Sim would not activate and it was a message service when I phoned to report the issue. But I was contacted very quickly and they activated the sim within 30 mins. It went on to work perfectly for our holiday. My advice is to activate it a few days before you travel to make sure it activates. Overall a good product

This the second one of these I've ordered - so obviously I was happy with the first, which was used in a mobile wifi device whilst on holiday. Worked absolutely fine, hence my second order. Ordinarily I'd give it five stars but this time I have been sent a box of Brita water filters instead of a SIM card. And the network coverage isn't as good. EDIT - So, Amazon sorted a refund within in a couple of hours and so I ordered this again and all works fine. They even said I could keep the water filters. Back to 5 stars

I purchased this card for use with mobile wifi . The card has to be activated online and requires your Amazon order number (why)? along with the serial number printed on the card. Then press ‘activate’ only to receive a screen saying that ‘Your information could not be sent. Check the information and try again’. Which I did, several times. I tried calling the number for activation queries; as expected it went through to an automated system that tells you to leave a message with your email address. I did this, and later that evening got a call. The SIM was then activated at their end - seemed to be an issue with the serial number. Therefore I can praise the service aspect for putting things right, but the activation procedure is long winded and frustrating.

Excellent customer service. Information to load sim is simple to understand. I had to contact customer services as I couldn't get Internet. Found I hadn't secured the sim in the device. Operator error!! Simon was wonderfully helpful and kind. Very quick to respond. Can throughly recommend