The arthritis in my hands (both kinds) has been especially painful lately, so I brought this into work so I can heat them during typing breaks. I was a little concerned about the size since I have freakishly long fingers, but it’s just right (especially since I’m usually only heating on hand at a time). This will also come in handy for cramps or a stiff back at work, too. The cord is long enough (always a concern) and it’s easy to remove the cover for washing (a big plus!).
My only complaint so far is that it is only on/off and can get pretty hot… it would be nice if there was a “low warmth” setting, but otherwise it’s an awesome product! Overall I definitely recommend. :}