Be careful vaping from sketchy CBD/THC vapes. They can make some people sick. Whole flower is better, get a good dry herb vape (I know I will after this bout with my illness, even my emergency room doctor recommended a good dry herb vape instead).
Thanks to a illness called Cannabinoid Hyper Emesis, I've been puking my guts up almost every hour today.
Apparently CBD/THC can alter the rate at which you digest your food, and this seems to be one of the main roots of this illness.
edit
Thanks for all fhe kind responses i am now discharged from the hospital.
If you don't mind me asking, what country are you located in? These pens are pretty common in Canada, but produced at a federally legal level, possibly correlated to why I havent yet heard about any illnesses here
Im in the USA, the vapes I was getting contained legal THC derived hemp based CBD.
I do question the purity of them, they were relatively cheap and In the US there's no government oversight over these things so its kind of hard to know what you're getting at times if you have a sketchy vendor or shop you're getting from.
I tried some THC vape some months ago and was fantastic, that shit got me high as never before. But I'm afraid of buying because of what you said. Hard to know if they are legit if you live somewhere where even regular nicotine vapes (and weed) are illegal.