I've had my Rumblex Plus just a few weeks & try to use it twice daily. It has 3 pre-programmed sessions that I'll rotate using. I will also select from multiple manual options. The wrist controller is VERY useful if you need to pause or change your session. I bought this after it was recommended by a family member. I sit all day at work & have a lot of fluid in my lower legs & ankles by the end of the day. I also have 2 types of arthritis &, so far, all is great. There are numerous video showing you different uses, from pre-workouts to workouts using the machine, & post workouts. Also uses for those of us with health issues & modifications when standing can be an issue. I've enjoyed it so far & look forward to learning how to use it in other ways, specially lymphatic.
It’s easy to use, well-built, and offers multiple settings for different needs. I’ve noticed improvements in circulation. I just started to use so can’t say much more.