I’ll admit to smoking in my house as well and yeah the smell can get a bit overwhelming or rather it did... a simple bowl of vinegar in the rooms we smoke in takes the smell right out of the air. It’s a bad habit and I do need to quit again, but at least a few bowls of vinegar placed around the house keeps me with company. Oh and if she crafts for charity, and you’re willing to assist her, take a plastic container and fill it with one part borax to one part peroxide and about 4 parts water... toss what she’s made in there before putting it in the car, let it soak at least an hour and then toss the whole load in the washer and it’ll be clean and fresh for anyone to use.