What you find at Walgreens or convenience stores is not what I would call the "most popular". Having been around a large number of analog cigarette converts at

What you find at Walgreens or convenience stores is not what I would call the "most popular". Having been around a large number of analog cigarette converts at my previous employer absolutely none of them would touch any of those with a ten foot pole, they weren't "cloud chasers" either, they used vape-pen devices sold by a local B&M shop. I don't have a large enough sample set, but I've never actually met anyone in person that vapes that uses a cig-alike sold by the big tobacco companies.