My not, buy orders set on polo, but trade log on altcoinbot.io  :

"ERROR Not enough MAID. SELL order sent  BTC_MAID at price  0.00021495  67.1900000 coin for 0.01444150 BTC
SUCCESS 59559xxxx BUY order sent  BTC_MAID at price  0.00014847  67.3500000 coin for 0.01000000 BTC"