I try to vape only the highest strengths (36mg) and I usually do it in the car with windows rolled up because its too cold, so the vapor clouds linger. I just got the premium carts, all 3 of my
batteries charged up and WOW delicious and tons of vapor, constantly alternating between all 3
batteries during my 90 minute commute all 3 batteries starting losing their strength by the end of the 90mins, but it was damn good
vaping. I don't know maybe I got some old bad batteries, I notice one of the XL batteries give a strange taste to the premium cart. I think its time to order some fresh ones.