Sonic Drive-In

Went through drive thru and ordered two breakfast toaster sandwiches. One was fine, the other had very little egg on it... Not enough to cover the size of the bread in a single layer, unfolded! We are traveling and didn't know until we were well down the road. I tried to fill out the customer survey, however there isn't even an id number on the receipt. Not able to notify restaurant of my issue. We frequently order here, but this was very disappointing. Was a waste of time and money.