The Shine is of usual good brown (care) quality. Excellent is the Pressure sensor that conveys brushing the teeth the right feeling. It is now the third E Brush in our household (4people). Average hold the parts with us 2-3 years. The new acquisition was necessary because I did not make it on previous models, to destroy without changing the parts of the battery. Therefore, and because of the wireless Smart Guides, which is an absolutely useless and dispensable gimmick, only four stars because waste of resources.
