This is my second unit of BaByliss and no, it was no coincidence the first unit: after about a year, almost all plastic teeth are broken off at the top. The fact that the essay you can not buy more (spare parts are at Babyliss anyway very expensive new shaving head will cost more than a new device!), But can strongly suggest that the device is to break down after a year. Better to be a more sophisticated model, where you also get replacement parts at reasonable prices, buy even if it is more expensive.