If you want to pay for quality, spend the $600 or whatever it costs for a brand name Volcano. Or, if you want to pay for quality, and get almost the same exact product, buy a Fuji. It's the same as a Volcano, except it's plastic. That's really the only difference. Well, except a Fuji is only around $200-250$.
...Or, you could just get some $75/100 vape.