A while back, I had talked about the issues I had with my
  EVDO express card purchase and my macbook pro,
  a lot of you asked me to sum up my experiences with the card, and
  to comment on whether the speeds are worthy of being a primary
  connection or not, so here’s my answer.
Definitely, maybe.
  I know, such definitive answers make me sound like a politician
  don’t they? Well.. politicians would probably skirt the question
  completely..
  Here are my experiences with the Sprint USB card since late June
  2007.
EVDO/3G data cards and plans are the most liberating technology ever sold. Seriously.
  I am no longer confined to the house. I am no longer confined to
  starbucks and other places with stable wifi (Panera)
  (usually).
  I can work, or play anywhere …