Sonic Drive-In review: poor service and horrible food

My husband and I went to Sonic to try the Car Hop Special 8/26/19. We also ordered 2 large shakes. It took 20 minutes to get our food and it was cold. I asked for some mayo for my tots and the car hop acted like I was putting him out. Our "large" shakes were not even 1/3 of the cup! The whole thing was whipped cream which I did not ask for or want. There was no "shake" to it! I was seriously disappointed as Sonic used to be one of the best places to get a shake. This was undrinkable! All in all I paid over $20 for a meal that was a total disappointment. This order should be replaced with hot food and an actual shake instead of a cup of whipped cream or my money refunded!