Mines going back. Touch screen issues as described in my previous post, except I'm not really sure I can really blame the heat, it just seems to spaz out at random. It's spilling the phone, because I never know when it's going to happen but I do know the phone is barely usable when it does. Not sure if I'll keep the replacement either. May end up going for a Sony Z2 or Z3 or a note 4 if I'm feeling flush.