The old AMEX can come in handy for sure..but the coolest thing is the fact that the person who got the most out of the deed was YOU....and it feels good for awhile.. Last summer I was owed for services by a disabled elderly vet and a delightful gentleman at that...when he asked me how much, I told him that he had already paid.. I hesitated to write this thinking maybe it would come off as blowing my own horn but then I thought..WTF if it prompts even one person to consider doing anything similar. I know I got the most benefit..I was jacked really good the rest of the day.
Several years ago I just started asking every bellringer I saw if they wanted something to drink as I entered the store.. It's really cool...I haven't been turned down yet, not that big of a deal but a nice gesture and they appreciate it.
You done good Dawg...