I wouldnt recommend anything with a built in battery, period.
Batteries die, then the product is deemed useless.
I also wouldnt recommend any products with a dark history. One idiot misusing a device is one thing but when its mass hysteria, that product sucks.
Finally, i wouldnt recommend anyone go for the cheapest products possible, imo vaping aint cheap and you cant afford to flake out on the good ****.
Anyway you can get a mech clone, a good battery and charger for the price of one of those and itd hit better than 50 funky watts.
If they werent hating, i most definitely was