hi all, My little brother wants to purchase a vape to use with his girlfriend to get high. Currently he smokes cannabis in a Sherlock style pipe. I have a Mighty which I like a lot and I've told him about the vapcap but at the moment he's interested in the firefly 2 (for £309/$380!!!!) and the pax 3 which I think look like shit for the cost but I haven't tried myself. He wants it to be portable for use out and about and camping etc. And preferably able to get him and his gf high without having to refill the bowl/stem. Suggestions?