Am I being unreasonable to not allow vaping inside a rental unit. This unit happens to have a shared wall. How would others respond to this request? Inside the house or a heavy smoker. Everything was covered in nicotine at this house we did today. There was only so much cleaning could do, a full paint as well as replacing blinds is the only thing Does Vaping Stain Walls? Vaping vs smoking information Vaping infographic Vaped