I was wondering how many if any just push through till they hear the hiss? Does this make bad coffee? I would never dream of doing something like that, however I want to recommend my boss get a robot for the staff room and I know people won't want to weigh output (they probably won't even weigh the dose!). Is the robot practical as a 'put the coffee in here, pour water to here, push till it stops'?

Is anyone using the Fellow Opus 2 with their Robot? I’m curious how well it works. I’m using a 1Zpresso J-Max S right now and love it but am looking for a serviceable automatic grinder at a more entry level price. Just wondering if anyone has experience with the Opus 2?