Could I get some suggestions for a very durable set-up with a small learning curve? My husband wants to start vaping but his job is an issue. He travels so it is not something I could help him with when he is on the road. I know my husband and if it is something that takes too much effort to do he probably wont. Durability is probably the biggest issue for him. He is a FF&E Installation supervisor which basically means he is commonly moving (carrying) large pieces of furniture. He does not always have access to his work van so leaving unit in car is not an option usually. I don't know what to suggest to him to get. I was thinking probably a cart versus a tank would be better but not too sure. Style wise I think a cigalike would be best but that would limit him on time it would last. Many of his days are 12 hr days. He is currently a smoker and keeps his cigs in his back pocket but they get crushed a lot. Any help would be appreciated.