I used them a little bit for basketball last year, but they do deal dual lines, no doubt. This is the line I got last night, while checking out the Eagles/Steelers game. Philly -3.5 +105, Pitt +3.5 -125. Pretty much nothing you could do with either side, since they wouldn't let me buy or sell points either way. If that is how their lines are gonna be, then they are of no use, with the many other books out there? Anybody ever find them useful?