My CEO, Patrick, has been using one since April. We recently had to move offices and are now sharing an office during construction. All that to say, all Patrick has unpacked is his reMarkable. Everything else is still in boxes, including his notebooks. He made the comment this week that it has helped have one place for everything. He has been hinting that I need to get one. I am the notebook queen.
The only thing I can tell you about how it works, is I have to send him documents in pdf format for the reMarkable to open them. I wish I had more to tell. On Monday, I will ask about his experience with it and see if he has some more pros/cons.