sounds like the speed is slower than what I have now by 66%.  I get 320k/sec download, not sure upload.  I dont need high speed, though, just something to watch movies and read the news.  No games or anything.  For $30 a month with free tethering / wi-fi, i'm sold.  And yeah, I was reading, you definitely have to limit the amount of activity if you don't wanna get caught.  There's no limit to the plan, but if you go too high, they'll suspect that you're tethering or using wi-fi (even though they have no official tethering service.. they have Mi-Fi)