i'm up 300 on it so far. trick is not to bet on on the odds but what initially planned e.g a team to win, instead of 5 teams to win to get better odds.

i wouldn't bet on anything in the mobile industry though, too unpredictable. i would say it looks like microsoft is making a bad move with windows 8, dumping .net and silverlight, wpf etc for html 5. think of all those people who've spent time and money learning it just to be discarded.