I have had all kinds of food delivered but the quality really suffers. Pho, BBQ, burgers, teriyaki, burritos, none of it really works for delivery. I have never had great delivery food. It’s always inferior to the restaurant, even from take-out places. Delivery pizza and Chinese places offer dishes specifically suited to survive the rigors of delivery. That’s why their food is mediocre in person. It’s optimized for delivery.
Big food delivery is a fundamentally doomed business because the existing companies are treating this like a logistics problem to be solved by technology when really it’s a product problem. To make this business work you need to sell cheap, simple food that’s still satisfying. That means delivery-specific dishes.