Ordering my go-to meal at this restaurant down the block with Grubhub+ has $0 delivery fee and $1 "service fee". It takes roughly 4 minutes to go get it myself, assuming there's no line. $1 for 4 minutes is $15 an hour -- I value my time more than that.
It's always here within 10-15 minutes. It's never been cold, and the bags are stapled shut, so I don't think the meals have ever been sampled.
Plus it feels nice to be able to stay in sometimes.