Burger King review: Drive-thru worker threw my wife's ice cream in trash

My wife and I came through the drive thru and ordered 1 ice cream cone, my wife wanted one too once we got to the window. The girl in the window made the cone and gave it to my wife out of the window. She handed her the card to pay for it and the girl stated that we needed to drive around to order the ice cream cone. We said no so the girl took the cone and threw it in the trash. My wife was very upset and never wants to come back. Plus on top of that they're not giving out receipts. The service was totally unprofessional and unpleasant.