> As long as food delivery is better than other ways of consuming food, like cooking, takeaways, or dining out, it will be able to keep customers in the network.

Made me laugh out loud. It's strictly the worst option. Only use it if my job wants to pay, or if very sick.

Cold food. Unpredictable delivery times. More expensive than eating out. Usually less nutritious than cooking yourself. And of course expensive as hell.