Why these three
A produce delivery service sells food people order online, against bigger competitors, which is the fight a restaurant has with the delivery apps for its own regulars. A roofer that reached the top of the Map Pack did it through the same Business Profile, listings and review work a restaurant needs. A tinting company that won city by city shows how a group with several locations gives each one a page worth ranking.
None of them serve dinner. The search mechanics they used are the ones that decide which restaurant a hungry person sees first.
See the packages they used