I upgraded from 4 to 4S in March and have had several problems with it. Verizon has been great to help me troubleshoot and even replaced the first upgraded phone and then replaced the replacement. I still have some of the same issues, such as the camera freezes and texts don't send well, but my biggest and most recent frustration (and I'm paying a lot so I hate that this is happening) is that when I am away from home the internet will not work. I have reset the phone to factory settings and also researched other internet fixes and tried those but nothing has helped. In one search I did for solutions I found a discussion thread that led me to believe the 4S has these issues. I LOVE what I can do with Siri but I am not loving the problems that have come with this phone. I would like to know what others have experienced with the same issues and if there is a solution.