I think it is a hit or miss on these. I have got one max refurbished test screen which I haven’t had a problem with. You won’t have to worry about touch ID or home button, remember the touch ID is now face recognition. Be extremely careful when transferring the top flex assembly over. A tiny tear in the flex will disable face ID and you will need to book an appointment with apple to have them replace the screen. Try and research the vendor you are purchasing the screen off and see if there are any reported issues.