Someone won my auction and didn't pay for aaaaaaaaage, wasn't replying to my emails etc so I applied to get my sellers fee back but the money turned up in my account. Trade Me have already refunded them so how to I give the fee back?

TRADE ME ONLY CARES ABOUT TAKING YOUR MONEY THEY DON'T CARE ABOUT YOU AND WILL SUCK YOU DRY UNTIL YOU HAVE TO SELL A KIDNEY TO GET BY