The Olive Garden across from the Concord Mills Mall is absolutely the worst Olive Garden we have ever been in. Today was our second visit. My husband and I had hopes that our first time was just a "bad night". Unfortunately that was not the case. When our salad arrived our waitress placed a clearly dirty plate in front of me. We pointed it out and asked for another plate. It never came. I then had to ask another waitress to please bring me a salad plate. Our Waitress did finally return to apologize for forgetting my plate. I ordered the tour of Italy. The lasagna was burned. Not just burned but the entire bottom was absolutely black. We finished our first glass of wine. We were never offered another glass, more salad or bread. Terrible Food and worse Service. We will not be returning.