1) To others: I don't like leaving money in books and I put money in and take money out often and bitbook is always fast and accurate. I've had zero problems with them and can definitely recommend.
2) To bitbook: Thanks for putting up olympic men's hockey lines but I would like to see more olympic lines! Curling and women's hockey for starters. You lost my action today on women's hockey (although I won 1BTC betting on Canada, so I guess you dodged a small bullet there)