Are any of you having problems with the Sleep/Wake Button after using the Otter Box Defender Series Case with the iPhone 5? My wife has been telling me hers isn't working properly all the time. Well a friend said he had the same problem and took it to the Apple store. The guy told him that the defender series cases from Otter Box was no good and it pushed in the Sleep/Wake button to far on the iPhone 5 and broke them. Have any of you had this problem or been told this? What cases are y'all using with good results? She has the OtterBox Defender Camo/Orange and loves it but seems to be causing problems.