I would agree that Pechanga is the best all around casino. They have a huge non-smoking area, and is very popular with the seniors. It's in the best location if you decide to visit any other attractions in the area such as Old World San Diego, Hotel Del Cornado, Sea World, La Jolla Shopping, Mexico, etc. They have massive suites (4 tvs), many great restraunts, great entertainment, and an excellent buffet. I believe their new add-on makes them CA Largest or close to it. Week days are best as Pechanga is the closest Casino to OC and it's bumper to bumper on the weekends. Be sure to pick up your $25 10th Anniversary Chip from the main Cage while you're there.