T-Mobile can't be so bad that it's not worth the bargain pricing. AT&T is just ridiculous. My calls are never dropped, but the bill is not worth it.
HTC One + TMobile looks like my move this summer.
"If you have an apple and I have an apple and we exchange these apples, then you and I still each have one apple, but if you have an idea and I have an idea and we exchange these ideas, then each of us will have two ideas."