When I was preparing to buy Batmobile #2, I would go to the ATM and take out a wad of cash in $20 bills and go into bank branches to get Golden Dollars, all of which I would stash in a bank bag. So when the day came to buy the car I went in to the cashier and pulled out $1400 in $20s and several hundred dollars in Golden Dollars still in the mint wrappers. Out of courtesy, I usually don't give anyone more than about 20 loose Golden Dollars. The cashier about had a cow. I wondered what the problem was since all the Golden Dollars were still in the wrappers and could be taken to the bank like that. She said she would still have to take off all the wrappers and count all the coins, and she said just write a check. When everything shook out, I ended up paying $80 in Golden Dollars to close the deal, and that was OK because I could say that I paid for the car in part with the Golden Dollars.
To show a different attitude, while this saving process was going on, I had racked up a big car repair bill at my regular dealership. For some reason, I didn't want to put the bill on my credit card, so I took my checkbook and a bunch of cash, including rolls of Golden Dollars to pay the bill. Later on when I told the manager that some people questioned my paying the repair bill with a pile of rolls of Golden Dollars, the manager said, "You can spend your Golden Dollars here any time you want."