Nope. I had dinner at the hotel bar… my bill was < $20 (put alcohol on a second check at the bartender’s advice). The guy next to me was leaving when I was about half way done and offered as he was asking for the check if I could take $20 off his bill. Turns out his was < $20 also, so his dinner was free. He left without tipping and I didn’t want the bartender to suffer because of my offer. I ended up tipping about 50% on my bar bill to cover all three. Not too worried about it, but thought it was funny.