The robot takes into account trainer and jockey statistics together with going, class, price, market moves and effectively all the other variables required to lay a horse to lose.
The robot will not action a lay bet under a betfair odds of 4.65 and is programmed to place the bet so many seconds before the off, therefore some horses may qualify as a bet at 11.30am for example, but be ruled out later that afternoon due to price fluctuations. I have had a look through previous results and the lay odds do seem to go as high as 11.0 on betfair, there has been no mention so far of an upper limit on the odds.
This software is not designed to be a get rich quick scheme. It is built around a solid mathematical selection process and uses the power of the betfair API to fire a whole bunch of rules into the robot before making a selection. Of course, the concept is gambling, but the basis is aimed at long-term investment type profitability.
This is the best robot that I've come across in the marketplace when used in conjunction with betfair.