After 2 days of use the results are great in pain relieve in my lower back. Too soon to tell but I maybe having some relieve in muscle pain in my whole body.
Muscle spasms hasn't been a problem yet but I take anti spasm meds for my MS muscle spasms problems. Which at times it is so severe I'm laying on the floor having the wife wrapping heating pads on my legs. Most of the time these bad ones happen when I'm tired from a hard days work.
Sounds like it's working for you like it worked for my brother, Frank... Glad it's giving you some relief buddy....