Unfortunately, kiosks represent the lowest form of retailing, maybe a notch above 2 a.m. infocommercials on cable TV.
Kiosks are perceived as the covered wagon, snake-oil sales operations of the 21st Century, hawking here-today, gone-tomorrow goods and wares. Hey, if the product were good, it would be sold in a brick-and-mortar business, like Wal*Mart, not some tent in a mall. That's the popular perception. And e-cigs are lowered in the public mindset because of shadowy sales operations, online and in mails (they're everywhere where I live, Sherid). Every mall has its kiosk and hawker.
"Step right up, folks, gather 'round, see the miracle that technology has brought us. Stop smoking today, without pain. Smoke this anywhere! Watch me (sucks in on cig and exhales). No more health concerns. Do your lungs a favor. And it costs the same as about two cartons of cancer sticks today. You know you're tired of being kicked out into the cold or rain. Be free again, with our miracle electronic cigarette."
I expect the toss-out-the-kiosk movement to spread, since the demos of blowing vapor inside a no-smoking facility easily angers many.