I bought a mag pulser (reconditioned) from Sota for 1/2 price on one of their sales about 4 years ago. They said it would not be guaranteed. It quit working after several years and Sota still fixed it for no charge! I had something growing on the bottom of one foot that was hard and pointed, hurt to step on it. I used the mag pulser on it and it went away in about one week. I also use it on my glands under my mouth and I can see the puff is gone.
I ordered a 72 LED array from V last week, the 660 and 880 nm combination. I have used my own 900 nm cold laser since the early 1980's and it is great for pain relief. Don't use it for kidney stone relief. I did, and when the DR operated because the kidney was blocked he found 3 kidney stones covered with skin blocking the outlet. Another time I was stung 25 times and tried my laser again. Within minutes I was covered with water blisters and had to go to the hospital emergency room. A DR sat next to my bed until I was released after taking Chloro-trimetons by the handful. I had a molar tooth pulled and part of my jaw bone came with it as I am one of the weird types that have 4 roots on my teeth. The Dentist wrote me a prescription for Emperine-Codeine and I told him I was not going to buy it. He said you will be sorry when you wake up at 2 AM in a world of hurt and the drug stores are closed. I started using my laser as soon as I got home and never had any more pain than when under his medication. It took 3 weeks for my body to close the huge hole in my jaw. My wife stepped on one of our little kittens and its back came to a point, it could not use its back legs. I had my grand kids laser the kitten for 30 minutes, actually they gave up around 25 minutes. The kitten ran off using all four legs! Brickey