Didn't see one here for Vaa, so I thought I'd start one with this.
Vaa had a for sale thread and I saw something in it not listed. I asked if I could buy and he quickly responded with a price and paypal account. I then sent the money.
Here's where it gets good. I realized I made a mistake, and quickly pm'd him again, asking him if he wouldn't mind refunding me. I know... I'm a big lame dork, but hey, worth a try right? Vaa was very understanding of the issue and quickly refunded me.
I wouldn't hesitate to buy from Vaa (actually buy next time) again. Very good guy, honest, fast, and good communication.