Vapefiend, have you tried or know anything about the Vapir One V5 Herbal Vaporizer

I've never tried or owned a vaporizer, and I'm considering purchasing one. I'm a semi-regular smoker, once every few weeks or so. I like the smallness of the Vapir One compared to Da Buddah. I have to hide my stuff, so I'd like to have something small, portable and convenient to use when I smoke. Sometimes I like to take a small hit before bed to help me fall asleep.