I’ve been using the LifePro Rumblex 4D Vibration Plate for a short time and have been enjoying it so far. It’s very easy to use, and the different vibration settings make it simple to customize each workout. I’m still figuring out how to increase the workout time, but overall the controls are pretty straightforward. The machine feels sturdy and well-made, although it is quite heavy, which can make moving it around a little challenging. So far, I’m happy with my purchase and look forward to using it more as I learn all of its features.