I'll say again: I really like T-Mobile's $30/month prepaid unlimited data plan. Combine with Hangouts for voice and Voice for text (who names these?) and it's

I'll say again: I really like T-Mobile's $30/month prepaid unlimited data plan. Combine with Hangouts for voice and Voice for text (who names these?) and it's about the cheapest you can get for a smartphone. (Tradeoff? Poor service outside cities.)