Yes Carheex my friend Ciara has one, took a drag out of it only yesterday in study and my word did i cough me lungs up, not half as strong as a cigarette but immediately dried up the back of my throat, at £60 aswell you'd be better off not bothering.
Personally i smoke only about 5 or 6 a day, today i've had 3 so far i wouldn't say i'm "addicted" to smoking but i will say am not able to give up my 5 or 6 a day, that said i smoke my fair share of pot so it makes it a bit harder.