The process of cleaning and applying the cover to the phone was fast and easy. However, in the final step I tried to put the screen cover facing out instead of facing in--i.e., the sticky part of it faced out and when I handled it with my hands, it got dirty and its sticky surface was ruined...That was my bad but I wish they had clearly labeled which screen cover side would face in and not out...I'll have to order a new, separate screen cover because I ruined this one.