I just ordered from Ubereats. And my order came about an hour and half late. I called Uber to see what the problem was, and they just offered me free credit. When the delivery man came to my door he told me he had to wait 45minutes just for my order! My food was close to freezing. If you can't make the food and have it delivered on time, you shouldn't even have your business on Uber.
The food wasn't terrible, but I think if I ever try it again, I'd eat it at the restaurant.