Do many people on here use the exchanges ? If so which do you use ? I have had Betfair and Betdaq accounts for years and mostly used Betfair. However since Paddy Power took them over some of their decisions have been pretty bad. The 20% Premium charges are a joke. So this week I have joined Matchbook and Smarkets as well. Does anyone have accounts on a few exchanges and if so how do you find them in terms of liquidity and customer service etc against each other ?