The actual extraction process takes less than an hour per run.
I have a 220 gram tube and a 450.
The purge process is what takes several hours.
I have 5 racks in my oven so I can do a half dozen runs a day, no prob.
II really don't. Other then the cup, I haven't been anywhere like the cup. I'm pretty standoffish when it comes to any public or even private club regarding MJ. I would like to find out somewhere safe.