This is truely a revolutionary product!  If you have any space with unpleasant odors, this product will work for you!  Used cars are famous for having difficult to remove odors - this product doesn't mask the odor, it removes it forever with this one-time treatment.  Just place in the vehicle with the HVAC running and Odor Eliminator will travel throughout the system and remove unpleasant odors!  Great for motel/hotel rooms too!  Once you try it you'll be hooked!