"NO thanks! You're a liar and I'm glad I got my credits back! I hope this teaches you to b ... " (more)e more honest with bidders. I will NEVER do business with you again and I WARN away future bidders"
"I totally dropped the ball on this and it was totally my fault. I had a lot going on in my life (no ... " (more) excuse ) and I missed up. Please accept my sincere apologies."