Mansion is a UK based book that is geared towards exchange style for experienced bettors. If you are not experienced with exchange, do not use this book,. it is definitely not for new players. There are numerous offering full of prices in the first page and it can look confusing, but it is in fact very informative. Mansion is known for its low juice. Mansion also offer services in online casino and online poker.

Being a UK based book, it mainly offers European sports. There are some popular American sports thrown in for good measure.

Mansion does not accept players from Puerto Rico, U.S. Virgin Islands, Gibraltar, and the United States.