My Z is the Touring model w/the sport package and of course the leather seats. Thats why I got it "used" for the about the same price as a new base model. Of course I would have had cloth seats in a new base model Z but a new car smell
I tried fabreze at first, but again masked it for a couple days so I switched to Lysol because they sound more like they "remove" odors vs mask them but not much different. I'm thinking there is a product like "Service Master" must use to get smoke smell out of fire damaged homes. I'm not sure if there are "professional" detailing products that work better than the off the shelf automotive ones.