I had one but I sold it. I have bad circulation. In the short time I used it it didn’t seem to do anything (probably not a fair review as I probably used it 3-4 times max) I then realised it was hurting my tummy, when I read up on it, it’s not to be used if you have any metal implants… which I do 27 metal coils in my ovarian veins to be exact. So just be aware of that if you have any bits and bobs on your person