I recently purchased a fairly substantial order from LabSOURCE and disputed simply to extend the escrow period as it was about to be up. The moderator stated the dispute rules and everything seemed to be going smoothly, However, the vendor didnt respond within the alotted time period and I was refunded my money. I figured the order hadn't been sent or something, which I was okay with because I got my money back. Then out of nowhere the order showed up today. Counting my lucky stars.
You should send the coin you owe to their tip jar...