I recently cancelled my G1 with t-mobile because my first bill came through and there were a Few disprencies, and I attempted to call T-Mobile to get all the issues straightened out, the first *5* people I was level headed and calm, the next 3 people I basically let em have it. They are the WORST company I have ever dealt with. Well to be honest I can't even say I dealt with them because as soona s I said I had the G1 and something wrong with bill they transferred me, I had a billing issue and they even sent me to their sales department. Their customer service is absoultly horrible, they have no inkling of clue to what they are doing. None of the people would even listen to me or bout my issue no one would help me, So yea if your thinking of getting a G1 from T-mobile, don't you will just regret it like I did now I'm sorry I ever bought the phone but hey now I have a nice paper weight because I can't even use the now defunct to use my own wi-fi. In conclusion wait till another carrier comes without android phone and totally by-pass t-mobiles horrible service, you'll be more happy you did.