I've been
vaping for not even 10 days yet, and I'm already tired of the attention my lavatube gets. You have to go
through the same conversation with every person who sees it, because nobody has ever seen one before.
I suspect that a lot of people who use these things don't make it too public, for that reason alone.
Also, there are the ones who think it looks like something else...
On the other hand, I don't think I'm going to be the only one for long -- several friends and coworkers are already looking to get their own.