Unlocks Arvostelua 

Good job, thanks!

Old phone now unlocked to work on any network. Excellent service. And fast.

Excellent service. Phone unlocked and SIM swapped - Father-in-law very happy! Superb value too.

Excellent price, service and timing

This is legit, unlocked my phone. You may have to wait a few hours but service is true to its name (unlike other sites). Cheap too.

Irt works; and it was cheap.

Cheap and very fast. Amazing service made so easy to do

Fantastic , fast and works perfectly

following a little to-ing and fro-ing the issues encountered were quickly resolved. would recommend to my contacts. many thanks.

The system worked perfectly but then I discovered that the phone which I thought was locked to EE wasn't! It accepted a Tesco Sim and still accepts the EE Sim!

I will come back to you again should I really need to unlock a phone!

Absolutely brilliant! Great for those of us who are not very technical, easy to understand instructions, prompt service, and extremely reasonable prices.

Terrific!!! It is the best service for mobile unlocking

Having spent ages with Virgin help line in trying to get my phone unlocked after Virgin had sent me a new SIM. I discovered Unlocks by accident when I put my help question into search engine. I was sceptical that it would not work as Virgin (big multinational billion pound company) were unable to help and a little unknown company Unlocks probably wouldn't be any better but they were! Unlocks were able to succeed where Virgin could not. So the score is Unlocks 1 Virgin 0. Well done Unlocks. You were a big help.

I wanted to leave a review to reassure people becuase a LOT of unlock services are dodgy and you should avoid them. Even the unlocks website looks pretty shifty. Also the delayed time it takes to get a code is unerving. I took a punt becuase unlocks was recomended on the giff gaff website and I got my code within about 2 days for £20. Would recomend them, and would generally advise not using an unlock service that isn't linked to by a reputable website, there are lots of scam sites out there.
If you are wondering how unlock codes work, it's basicaly that a third party like unlocks.co.uk have reversed engineered the algorithm that was used by the phone company to lock the phone. However it is possible that generating your code could take quite a lot of time for a computer to do, because it's basically doing some cryptography which might be why it takes up to 10 days..

Very happy with the experience at this bargain price

Speedy and successful unlocking at a reasonable price

First rate service! Quick to answer my technical questions, I got the code within a few hours... and it worked!

After failing to get a phone unlocked locally, I went to Unlocks after it was recommended by a friend, but my phone was not listed on the site.
However, I left a message, and Unlocks got back to me within an hour. They suggested they might be able to help and gave me a quote. After a couple more emails clearly explaining what info they needed from the phone and how to get it, and 24 hours later my phone was unlocked :o)
Outstanding service, with a great result. Thanks again.