Bets below the minimum bet size of $6 are contrary to the terms and conditions. Earlier I posted an example of how Betfair can arbitrarily permanently close your account and seize your profits.

Last time I checked it costs money to use Bettrader. If you're worried about the cost of small bets, spending extra money on tools is a curious economical strategy.

Betfair's latest initiative of penalising virtually all efficient long-term winners is so staggering, that it has even managed to break out in the media, which Betfair (along with Tabcorp and many other publicity-sensitive outfits) has invested vast sums to influence.