My father in law is wanting to try vaping. He has copd amongst other ailments. He has been smoking/drinking for decades and his health has been declining for years. Anyway, he wants to start this weekend. I want to get him something relatively cheap, and easy to use because I am not sure he will stick with it or have the patience to change coils, refill tanks, etc. I refuse to pay vape shop prices for mods/tanks, I also know I won't receive anything I order until atleast next week. I am thinking of a gas station vape pen with cartridges, something like blu? Any and all recomendations are extremely welcome!