Earlier quoted context omitted.
I dunno, the fact that Sprint still offers (real) Unlimited data plans in the US is the best marketing they have ever done in my book.
The problem is, in most cities, it's impossible to take advantage of Sprint's "unlimited data plans" because their data speeds are abysmal. I would love to go back to sprint eventually, but for now I'm happy with T-mobile in Denver/Chicago.
For the month of December I used over 10GB of data and 8GB of that was Youtube, Netflix and streaming music.