im a uni student unlimited mobile internet paired with an iphone with mywi (turns your mobile internet into pc internet and your iphone into a router transmiting signal as wifi - i get around 300-400kbps with full bars)I had that for 3 months, cant say it was very usefull, now im back to 1gb.
i can study ANYWHERE!!! haha
oh, and god bless the battery life of my macbook pro