My husband and I have been vaping for 23 days and have not picked up a cig or even had the desire to since we started. I want to get my dad vaping but he's been been smoking for 40 years, so he's kind of stuck in his ways. I want to get him something that won't be TOO overwhelming, but he does like gadgets so it doesn't have to be too simple either. I'm currently vaping on an ego twist/protank so I'm probably going to get him the same thing, or does anyone think there is a better option for an older, stuck in his ways sort of guy?