Would you like to get a free entree every time you go to Panda Express? I will show you how right here! All myou have to do is save your receipt and the call or go online to complete a short survey the first time you do it bit might take up ton 5 minutes, but from then on it should only take about a minute to complete it. Just save your Panda Express receipt and follow the survey instructions on the back of the Panda Express receipt.