Hello Gina,
I had a CHI machine and used it a lot. So did my husband. After I fell and broke my left arm in three places, I used the CHI machine on it. At a later visit to my doctor, he asked, “When did you break your arm?” I told him (so he didn’t have to look it up). He was surprised because it was healing really fast.
I hope I win! I would love to have one again!