I was traveling in San Jose California and my 3G was working great. The 3G signal there was very strong compared to my home. However, after being there for about 1 day by phone could not longer connect to the ATT Network. If I reset the phone (and even reset the network) it would connect for like a minute and I would get a connection but then drop quickly. I went to a local Apple Store and they replace it. Since I was traveling I did not have a receipt. They were able to find it by looking up my credit card.
Even though my phone stopped working I really wanted to post this to say how impressed I was at the "Apple Store, Valley Fair" with the excellent service I received. Was not sure what to expect while traveling out of town but it turned out great. Took all of about 1 hour to go over and get the new phone and resync with MobileMe (glad I was using MM because my iTunes computer was at home).
http://www.apple.com/retail/valleyfair/
Even though my phone stopped working I really wanted to post this to say how impressed I was at the "Apple Store, Valley Fair" with the excellent service I received. Was not sure what to expect while traveling out of town but it turned out great. Took all of about 1 hour to go over and get the new phone and resync with MobileMe (glad I was using MM because my iTunes computer was at home).
http://www.apple.com/retail/valleyfair/