I also thought you are the book that allows a player to win 7 bitcoins.
Yet the max here, with the game starting within 15 minutes, was about 1.00 btc, perhaps at most 1.50 btc, in which case your risk is less than 3.00 btc.
We allow players to win 7 bitcoins?
High limits?
Last week DirectBet increased the bet odds and decreased the max bet size.
But you can still bet more than the maximum if you like. Read here how :
http://www.directbet.eu/FAQ.cshtml#MaxBetTo avoid rejections use the Negotiate Odds or Flexible Odds betting options. See here :
http://www.directbet.eu/FAQ.cshtml#BetOptions