MetroPCS's new compatible program?

Metropcs now has it to where you can bring in phones from different companies and they can convert them over to their service. Because of this my parents were talking about getting me the iphone. It can be AT&T because i checked on their site and they tell you if the phone compatible or not. I was wondering, does anyone know what it's like? Is their anything different to the phone or will everything be the same?

MetroPCS has merged with T-Mobile, so at the moment, the service is what it would be on T-Mobile. MetroPCS customers and towers are being converted over to T-Mobile, and T-Mobile also has service towers from AT&T. Because of this, their service is amazing. Super fast 4G, and their LTE network is going live in a bunch of cities and it's quite fast. T-Mobile has improved a lot, and their service is amazing.

In short, the service is amazing.

It depends on what plan you get. If you are used to unlimited everything, then the "unlimited" plan will give you the exact same thing except for the name in the corner of the phone. It won't say "AT&T, it will say "METRO"