This video seems to go into the deficiencies of the system:
IMO, If you just need a system that can rotate a Paterson tank on its side without the touch screen or temperature compensation, I could probably design something that would cost about 10% as much.
Thanks so very much for that. Nice thing is that I have 30 days to return it if not satisfied, so plenty of time to test it.
I've watched probably a dozen videos and only one other person had (minor) issues with leakage, but otherwise loved the machine: he's a professional photographer who develops MF and LF. He realized that the secret to pouring the chemicals--and what the manual suggests--is to turn it on its side. But this guy got real leaks, though no leaks his second time, suggesting it's a learning curve. He really liked the results for the 2nd attempt.
No one else had a problem with customizing times, and, as he said (6 months ago) there's since been a hardware update.
Anyway, it's an experiment I'm looking forward to trying!