Well I had a really nice experience today.
I was fighting in Beadeaux, trying to get 550 xp back to regain my level 59 that I had lost previously. So I'm running around fighting all the EPs. Come up to one, kill it and a Beadeaux chest key drops. But I had one, so I didnt get it. Kill another one and as I'm moving on I see a Treasure chest. I'm all excited, so I run over it to trade the key, when low and behold, I left the stupid thing in my mog safe.
So I fight one more then I gotta heal for a while to take on the last 3 quads to get the level back. The hero of our story, Same being the name, runs up and says something to me in Kanji, and then pokes the chest.
(Treasure) (You can have this)
(key) in (Mog House) ; ;
Next thing I see is a party invite from Same, who waits for me to accept and then opens the chest. We each got 3.5k. I thought it was a very nice gesture and thanked him several times. But it really cheered me up, seeing how polite he was about the whole thing.