That's nothing. I should have made a photo of my old unit before giving it back to the store.
So, brought the mighty to a bar night in a students dorm. Since it was non-smokers, we went to the men's room where conveniently two benches were placed in the entry. I got the thing out, surrounded by 5 guys who all tried it.
I had 0.5g with me. I wanted to finish it so we we're just doing one long session. By time, 3 of the guys left and whenever someone visited the bathroom, they got introduced to the vape, which got them to spend another 30 minutes in there. By time even two non-smoker girls were sitting in the bathroom.
Funny story, the one told me she never smokes and when she hit the Mighty, she was like "Woah I didn't need to cough, give me another one!"-.
The other one told me "Don't give it to me! I am bad luck! Last time I sat here, someone offered me a joint and just as I took it into my hand, without drawing, the police was standing in the door." - Luckily nothing like that happend and they both vaped happily.
When there was no weed left I showed em how to live-reclaim and we did the next session. After that a guy sponsored another 0.1g and in the end I managed to do a 90-120minute session on max 0.6g, drawing the entire battery and getting at least 5 people red-eye stoned and 4 others relaxing high.
So basically, any person spend about 66cent for the whole session. Sick run.