I have owned four Vaporizers up to now.
I have owned the O2mini (crap)
A Chinese knockoff of the (Vapezilla) (ok)
The Launch Box (Great Stealth and extremely portable requires a Single AA rechargeable to power and can get for under $100 plus a lifetime warranty.
I also own the Arizer Extreme paid $250 shipped and is by far the best vape I have owned thus far.
Checkout vaporpedia.com for whats available
and fuckcombustion.com for extensive reviews and i do mean extensive)
Peace :thumbsup: