Nice design, atmospheric thermometer and bath, I told myself I buy nice !! But we can say that the enthusiasm was short-lived. After a month HS stacks and yet he served once every two days bath time. I watch batteries need: LR43. And first surprise these batteries are almost not found in the trade, I had to order them on Amazon and there live free shipping (it will hurt me to pay postage for batteries) After a month in the closet, between the time spent searching in supermarkets and other famous DIY stores batteries end up controlling the net, Sophie was operational again! It did not last long, a week later, I run the bath water thermometer 28 ° announced, I put the arm in the water was hot! I have off, on, put in hot water and always at least ten degrees below ... In short, fifteen of use and trash ... Put your money elsewhere is my best advice!