Usually we only hear about the problems on this forum but mine is working so smoothly. I never had a computing device that was so easy to set up and run. That is the beauty of this Apple product - it is so intuitive with an amazing interface. The only issue I had was my wifi but that was due to my own router not being correctly configured to recognize the iPhone. So far everything is working great. I couldn't be happier with the iPhone 3GS.