There are a few problems with going to T-Mobile. Their service is easily the worst in Wisconsin by far where I am and im always roaming on edge with AT&Ts towers anyways. Secondly, Sprints 3G may be unlimited, but speeds are terrible, somewhere around .3 kb/s. Their plans are also pretty polarizing, as you can't get service with them without signing a contract and the prices are pretty high, which is likely how they support unlimited data. The only reason I asked about the Sensation is that I had it on T-Mobile for about a week and the service was terrible, but I liked the phone alot. I am aware that T-Mobile and at&t work on different bands, but I had heard somewhere that the Sensation worked on both.
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