Qfiber Therapeutic Heated Body Wrap

I bought this because I have long-standing upper back and neck pain. The range of power options was very attractive, as my pain can be exacerbated by long periods of computer sitting and driving (my boyfriend lives ~700 miles away). This heats very effectively, and the additional straps will extend the length so that I can, for example, wrap it diagonally from my left shoulder to my right hip. I like this much better than microwave-heatable pads, because it doesn't lose heat like they do. I can't speak to whether this infrared heated wrap is more effective than an electric heating pad because I haven't used one in years, but this doesn't burn my skin and the muscle does feel less painful while I am using the body wrap. The only downside is that because of the velcro, it is hard to wrap unevenly-shaped bodyparts--I can't effectively get both sides of my neck, because the base of my neck is wider than the midportion. That's a minor point, and doesn't detract from what is a *very* nice heating pad for sore or tight muscles.