My experience with T-mobile US is one of the things I'll rarely gush over. They are hands-down the best customer service I've ever gotten from a carrier. Even

My experience with T-mobile US is one of the things I'll rarely gush over. They are hands-down the best customer service I've ever gotten from a carrier. Even with several friends/family on our 10-line plan (to share costs) - it's been a breeze to maintain.