For one thing, they've got a soccer odds/results archives. Finally found that somewhere. Excellent, excellent, excellent.
For another, they carry US sports lines for almost every one of my non IX outs. Not sure how quickly they update, but so far my checks on their numbers are perfect.
Nice to have Sportsinteraction, Canbet, Pinnacle, Yabet, Darwin, Carib and others available in one place. Not just for soccer odds, which I can get from Betbrain, but also NBA, NFL, NHL, and tennis. No college baskets, but I don't bet that anyway. Do have NBA totals.
Also, their handicappers are good, and not just for soccer. Check out their NFL archived write-ups. Not a super percentage, but definitely an interesting approach.