Well, I literally just received this and am registering for the warranty-- and I'm required to leave a review, but I haven't tried it yet. So this is my review: I don't know but I have hope.
I use my vibrational plate whenever I’m home and I really like it. I feel like it helps strengthen my knees and I really like following the classes online that also insists to drink water so I really like my H2O. Thanks again.