
CosMc’s, a new small-format, beverage-led restaurant concept from McDonald's, has officially opened its fourth storefront in San Antonio, Texas.
To celebrate, CosMc’s hosted an official grand opening on Aug. 10 and Aug. 11 from 10 a.m. until 4 p.m. local time, inviting patrons to try free samples of menu items and receive exclusive merch for the first 100 customers each day.