I bought one of these for each of my children, and they are very happy with them! The heat pad was larger than expected, about twice the size of a normal hot water bottle, which means the pad is even better than I was bought it would be! It keeps the children nice and warm, and is safer than a traditional hot water bottle. The price was good too.
Bought two, for my wife and myself. Neither of us has Raunaud’s; this site was simply the best value. The service was excellent too. The Beurer electric hot water bottle is very well made and does its job very well. We greatly prefer it to a water-filled one. If you need it to warm up again, all it takes is the switch. A couple of cautions: though washable at 30 degrees C this should be done no more than ten times in the life of the product (we put it in a pillowcase). It should not be used folded double, but it can get folded unintentionally whilst in use. The risk is overheating, but with reasonable care I’ve not found it a serious issue. Suggestion to manufacturer: make the switch easier to use in the dark by adding a really good tactile clue to which end is which (Raynaud’s fingers are numb).