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Title: Not reliable
Review: Be forewarned. Today I purchased from Amazon a different heating pad to replace this one, which had been a gift. The controller on my gift stopped working, the same problem that others have reported here for this make/model. I conclude it's unreliable. For good measure, I'll mention a couple of other things. Although I used it on and off - for sore muscles - for several years, I found it quite small. Also, the stiff wiring inside made it a challenge to wrap it around a limb. It did have comfortable heat levels, and I also highly recommend an auto shut-off like this one. I burned myself falling asleep on a heating pad some years back!
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