Sold him a karnivor body. He sent the payment and I confirmed receipt, then sent the karni body. I didn't actually check that I received it (LAZY). After receiving the body, he informs me he received the payment back because he sent to the wrong address (I should have really checked, lol) but being the stand up guy he is, resent the money without me even asking. This is why I love dealing on mcb.
tl;dr: Awesome guy, great buyer, would deal with again anytime