content: I see it as useless for Pizza I would rather the automated systems stuck in a self driving van so it is a minute or two out of the oven to your door instead of cooked then having wind blown on it for 5-10 minutes while it flies to the house cooling it. Plus the van could just plot it's route to have things read as it arrives and move around a town only needing a parking/refueling/resupply spot outside of town making rent cheaper for the place and keeping costs down by not needing storefront that is centralized. Cheaper faster and fresher instead of the same just cheaper due to not tipping though with a higher delivery cost to offset it.