I ordered a screen for my Google Pixel 3a and went with Witrigs because the price was good. Once I changed the screen, everything seemed to work well, and it wasn't until the next day that I noticed all of the colours don't work when I lower my phone brightness to 30% or less. You can hardly see a thing. I emailed them and they simply told me I didn't install it correctly and they simply offered me a 10% discount to order a new screen. No thanks. I decided to just live with it, without ever being able to put my phone brightness down. Fast forward to about 4 months later - I woke up this morning to find that overnight my screen developed a big bright green pixel line going through the entire screen vertically. Stay away from this company and their products! I regret buying from them sooooo much!