If you use the screen trick or pack tight and dry I find you can get something at all temps
Vapour at the hottest is not that bad, very doable
If you search the thread someone made a water adapter
Charge seems to be 2 hours maybe less, might be faster in wall, I go from pc
Somebody grabs my vape, anything can become a weapon lol
On topic it's legal here in Toronto, but I sometimes get paranoid (I wonder why) and worry about family or co workers that aren't approving seeing. I find most vapes pretty easy to hold and grab a hit when it's clear as you walk around...