Sonic $.50 Corn Dogs All Day 8/23 Select Locations/YMMV?

https://www.sonicdrivein.com/-/082318qs
WAHOO!! God bless America. Get all the battered and deep fried meat tubes you and your friends and family can woof down all day 8/23 for only 50 cents each (usually 1-1.50 or so each). This says select locations but I can’t imagine certain ones holding out just to maintain their profit margins.