I recently went to Mexico and was pleasantly surprised to get a text message telling me that roaming data and text was just fine and that calls would be billed at 10c per minute. The hotel I stayed at had wifi, so whenever I needed to make a call, I made sure my phone was connected to wifi. When it was, the carrier changed from Movistar to T-Mobile, and calls were unlimited just like I was in the US.
The only way I would go back is if T-Mobile suddenly ceased to exist.
The only way I would go back is if T-Mobile suddenly ceased to exist.