Like some other people said, I drop my phones weekly. Some on wood, some on carpet, and some on concrete. It is so bad that as I have my latest phone for 2 years, I have run across 2 cases, and about to need a 3rd one or go for an upgrade (and buy a new case anyways). I have shattered the glass / screen once but that was a long time back. Yes I am clumsy and I would call myself that even before someone else told me so.