My name is denise and im complaining about my service at the Sonic Drive thru on Airline Hwy. I ordered my food and the service was horrible. First, the order taker gave us the wrong information and didnt know what she was doing. Secondly, we order a classic Angus Burger that was hard and a slushi. She gave us the slushi and on the price ticket is read $1.39 for the slushi. We decided that we wanted another slushi for later and ask for one with the price of $1.39. She gave us a slushi that was smaller than the one we got before! We ask them about the problem and they couldnt tell us anything. The lady went back and got a slushi the same size as the other one but this time charged us for a medium. Now, if the slushi was the same size, it should have been the same price! Please take this note into consideration. Thank you.