Finally a user-friendly oil burner that doesn't break when you pack it... This sucker protects the heating element, cleans itself, and allows your essential oil/wax to pace itself as it vapes! No more over-globbed pen pulls. These guys are changing up and I definitely approve--gun metal finish, and they gave me a extra cartridge so I can quickly change flavors. Pricing is cheaper than all the others... Big fan of Grenco and Omnicron, among others, but price per pound, you can't go wrong taking this one home.