The pizza place, seeing the difference, bought pizzas for $16 and received $24 from Door Dash, so for each purchase they were $8 better off.
They also ordered plain pizza dough in larger quantities, for more profit. Presumably because they didn't have to actually make the full pizza.
I always felt like the story about the dough was embellished a little bit to avoid being charged with fraud.
But what would probably have worked would be to pull this off with two restaurants, each ordering pizzas from the other, with them sending the same physical pizzas around all the time. Cold and old pizza is still legally a pizza, just a bad one.
https://www.atlasobscura.com/articles/raines-sandwich
So this is "Minimum viable pizza"
Even if this was somehow going to work, once Doordash has pushed others out of the market, then they would need to raise the price significantly, pushing many to just do pickup themselfs.
More suprising, to me, is that it was ever legal to list resturants without and opt in.
Of course by growth hacking, we're talking about the act of using unethical practices against users to boost certain metrics.
At this point I currently order my takeout through at least 3 separate small competitors to GrubHub. That these exist while GrubHub is still trying to use VC funding to push everyone out of the market makes me doubt that they’ll be able to recoup their investment without new competitors arriving.
A simple ordering form on the restaurant's own website always gets preference from me and seems to usually end up being the first result on Google/Google Maps.
Most young people I know, when they want to order takeout, go directly to their preferred delivery service on their smartphone, select from what comes up, and consider nothing else.
EDIT and Doordash got the price wrong (I forgot about that).