I've found that their lines are usually pretty close to what the other books are offering, just with less or no juice. The best you usually find are maybe a 4 or 5 cent difference between tradesports and other books, but not enough to generate a significant profit. This one was crazy, a 30 cent difference. I don't know who was putting up those contracts but they were gobbled up as soon as they were out. The volume on that game was 10 times the avg volume for a hockey game on tradesports.