I was in Columbus OH last weekend and needed to find a place to eat dinner. The downtown hotel's restaurant was only open for breakfast. The nearby Damon's (steak/rib restaurant) would deliver right to my room. Called them up, and they were at my door in 15 minutes! If I was in the restaurant it wouldn't have been that fast. I don't know how they did it.
I could have called the local outfit that will deliver food from many different restaurants, and gotten the same meal from Damon's and it would have cost me an extra $8.
Food was good, it was hot, and it was fast, so I was happy.