I had a horrible experience at iSmash Meadowhall Sheffield. I went in to get my phone screen replaced and was told it would take an hour. They ended up delaying it for another 15 minutes, and when they finally got to it, the repair took only 10 minutes.
After the "repair," my phone started overheating and the battery drained rapidly. Eventually, it wouldn't even turn on. When I went back to address the issue, they blamed me for liquid damage. This was completely absurd as my phone was functioning perfectly fine (except for the broken screen) before their so-called repair.
I do not recommend this shop to anyone. Their service is slow, unprofessional, and ultimately damaged my phone further. Avoid at all costs!