The city of Chicago has filed two lawsuits against DoorDash and Grubhub for deceiving customers.
CHICAGO, IL (StLouisRestaurantReview) CNBC reported on August 27, 2021, that the city of Chicago had filed lawsuits against two major restaurant online ordering and delivery providers, DoorDash and Grubhub.  As reported, the lawsuits allege that companies are deceiving customers and using unfair business practices.

It is a lawsuit, and allegations are not proof that the companies are guilty of these crimes. However, the companies will respond and state that they look forward to responding in court and are certain they will prevail.

The responses are normal boilerplate responses, but the truth of the matter is that it is too early to know who will prevail, and the city of Chicago certain feels just as confident in their decision to sue.
https://stlouisrestaurantreview.com/doordash-grubhub-sued-by-chicago/