well we can't expect it to last longer since it is just a things that hav a lifespan on it. So I don't mind spend a bit to protect it from scratch or pressure from drop with silicon case + screen protector.
How long hav u been using b4 u got tat problem? look like less sensitive to reponse to ur slider

i'm sad, he said he didnt keep stock zOmg, he ask me to wait till wednesday. T_T , why black so fast sold out