Reason I don’t use these services is the tip is expected in advance. Bring me my food hot and in a timely fashion and I’ll give you a good tip. I’m not paying you ahead of time to take too long bringing me cold food. I’d rather pick it up myself.

Deep rock galactic

If I had that long of a layover I’d leave the airport and go check out the city I was in. I had an AWESOME 12 hour layover in London once.