Dooney and Bourke barrel bag

This is a new Dooney bag that I bought on Poshmark recently. I accepted the purchase and then realized the bag has a smoke odor. I have carried it a few times and have an odor diffuser inside to try and eliminate the smell. It is a lot better but it does still have a faint smell. This was never disclosed from the person I purchased it from but my problem since I accepted. It does not have a registration card or dust bag. There is a Dooney tag on the inside but frankly, I’m not sure this isn’t a knockoff. It is is great condition otherwise. The bag measures 12” wide, approximately 9” high. I am firm on the price.