Just going to toss this out there might me something that interest you flowermate V5.0s its under 90$ I have owned mine over a year now I love it. I'm hard on it to its durable battery last much longer then any other portable I have tried. In my opinion it blows the pax out of the water it's not a new version davinci vaporizer but sure gives it a run for its money at 1/4th the cost to. It has features most top dogs have in the portable world & some that are unique to itself. Just make sure your looking at the flowermate V5.0s not the V5.0 in my opinion its a steal under 90$ I paid more for mine when I got it. I ordered another for a friend as a gift & a backup for myself just in-case recently. Looks like I wont be using my backup any time soon btw its my daily carry vape for on the go.