Crappy Customer Service with a Groupon. The lady in front of me had ordered cupcakes and still had some left. When she realized she had more left , the snotty teenager told her no, she had already rung it up and redeemed the coupon. She won't not budge and just let her get the 4 dollars more of stuff. The lady was understandably pissed. These places need to train staff better if they are going to be using Groupons as a marketing tool. And look for employees with better math skills and personalities