Was out with a client today car shopping and you never know what you are going to come across with used cars. I am sensitive to smell, if a car smells bad, I’m less inclined to want it. Smoker smell is especially noticeable and there are two things to check. Literally sniff the headliner of the car, if there was a smoker in it, smoke rises and that’s where it stays. The other thing is looking for burn marks either in the seats or around driver area. Stinky cars are not fun to drive!