We are in Missouri which does not have a state-wide smoking ban. We chanced going to an Applebee's across the street from our hotel. We asked for non-smoking, but didn't see an ash tray in the place, not even at the bar.
We discussed this with our server. She said that Applebee's in general has a non-smoking policy but certain franchisees allow it, including her employer. However, she said, Monday smokers will be limited to a certain area.
My wife was enjoying a dessert when she smelled a cigarette. Shortly afterward I smelled it too. I quickly paid our bill, gulped my after-dinner drink, and we left. On our way out, we mentioned it to some staff and they were very sympathetic. They have to live with that day in and day out.