I started having 3G issues with my N1 about 3 weeks after i bought it, and it hasnt gotten any better, then i had to have it replaced cause the USB connector went out and the replacement has been worse, the 3G reception is just weak on the N1 compared to my G1. And then ive been having a serious problem with it not sending SMS and i try to set it to 2G only to see if it helps but the phone wont switch like its locked up and i have to restart it. Two weeks after i got the replacement the screen cracked and i didnt do anything to it so i had to send it in and go round and round with them on getting it repaired and getting the other issues fixed and after two weeks of them having the phone i had to pay 69 bucks to replace the screen, andnow i get it back and it worked fine for a day and a half and then started locking up again and not sending sms and a very weak 3G reception. And i get it back from the repair place and the metal strip just below the battery cover has a dent in it that def wasnt there before. Im hoping 2.2 will fix some of these issues, if not i will say goodbye to the N1, as much as i love this phone when it works.