I left my galaxy note 8 screen with these guys for screen replacement. They replaced it. After few hours I noticed screen is replaced with faulty screen. It had touch problem. Also my phone pen was keep falling.
I returned my phone next day and they kept my phone for few extra days. After few days, it was replaced with another screen. Now after few weeks, screen is almost dead. Lots of shadows and gray spots on the screen.
They offered my 3 months warranty but now they are not accepting it for repair.
If you llike your phone, don't even think about these guys

Approximate cost: $400