I have a question about the Paris buffet. I have made a reservation on Open table for it. How does that work when I get there? Do I go around the line or what? I have a groupon for 2 of the 3 people in our party. I will pay for the other one. I have never used a groupon before. How does that work as well Sorry for all the questions. I go to Vegas a lot and have eaten at Prris just my first time doing these two things.