I posted up a WTB ad for some hard lines for a 90 oil cooler setup. I needed the parts quick. Luis sends me a PM and says he's got the stuff, $25 shipped. I send him $30 bucks, and he ships ASAP. The box shows up at the door 2 days later, with a shipping label that says $47.95. WTF? Luis paid out of pocket to ship the item. He didn't mention the extra cost, nor ask for reimbursement.
I'll definitely be making the difference up to him, even though he never asked. There are really a unique group of good guys here on the forum, and Luis is definitely on that list IMO. It's not everyday a stranger takes hard earned cash out of their pocket for your benefit. It's even more rare when nothing is asked in return. Thanks, Luis.