I got myself some rope and started using this as well. I have always had horrible tempo and thought this looked like it might help me. I was a bit skeptical as the Orange Whip has been only marginally successful for me.
Swinging the rope does seem to resonate with me though. You need to have some tempo/rhythm and you need to extend your arms which are both things I don’t always do. I also like that I have enough room to swing it in my office.
After not swinging an actual golf club for many weeks I played 9 last weekend and hit the ball better than expected. Between the layoff and rehabbing some injuries I wasn’t expecting much, but hit the ball decently. Maybe just a fluke, but I’ll continue with swinging the rope.