I was in a head shop about a month ago. Guy who owned the place was "smoking" an electric cig. I told him I was interested, and asked if he had any testers. He gave me a couple drags on his instead.
Well, I like the idea of being able to "smoke" indoors. Wherever, whenever. Also the idea of actually not inhaling carcinogens is a pretty good point to them as well. The idea of it saving lots of cigarette money was also a bust to me, as at my peak I was smoking maybe half-pack a day.
The one I tried was just over $100 dollars. It made that nice noise when you drag, and lit up a bit orange at the tip. The drag was strange, as really you just need to drag hard to initiate the device, then gently inhale to continue. Not difficult, just different than a camel.
The taste was... acrid? It sort of irritated my throat like a camel regular never did, or any filtered cigarette for that matter. It had an aftertaste like after a cigarette. Pretty authentic, considering you're inhaling water vapor. It had a full feel to it, much like tobacco smoke, but a bit thinner. Much like hookah smoke, but it wasn't thick and white, hard to blow a smoke ring, etc.
One nice feature of the device is that you can pick a concentration of nicotine release. After one drag on this thing, it was like the first time I picked up a cigarette, I felt wired. I would probably dial it down a bit, only because I would want more than one puff every hour or two...
My overall analysis is that if you smoke often, and are seriously concerned about your respiratory health, go for it. Just make sure you never buy cigarettes again. The last thing you need is something so you can smoke indoors as well. I "quit" a few months ago, and have been smoking perhaps 8 cigarettes a month. Just a bum here and there from friends. Not worth it to me. Then again, I never had cravings, withdrawals, etc. Pretty nifty.
DC