I've noticed a separate issue with my new iPhone 4S, where the notification sound for text messages will bug out after a while, and play twice in about a tenth-

I've noticed a separate issue with my new iPhone 4S, where the notification sound for text messages will bug out after a while, and play twice in about a tenth-of-a-second interval, and the only fix I've found is to power the device down and back up. As for the battery life, I've found it to be typically about the same as the 3GS it replaced. Hopefully, the 5.0.1 update due soon will give me the superior battery life promised in the product announcement.