Yep unlimited but even their highest plan you are subject to lower speeds after 35gb right? I love the idea of saving money for sure but I'm already saving a considerable amount by moving my lines from AT&T to TMO and surprisingly getting better service here in Texas might I add. Those insane speeds are just icing on the cake. The magenta max TMobile plan is the best value out there if you use a ton of data, travel alot, and 4 or more lines.
Mint runs on the T-Mobile network, right? It's definitely a great value for someone who doesn't use a ton of data or hotspot data. Someone like my parents who just send the occasional text, email, etc.