Have we the new Oral-B 5000 bought the SmartGuide, because the old gave up the ghost after 5 years. The new is wesendlich better in the hand, and the Designing is also very well done. The guide is really very good and helpful, especially for children a great help (which is not like brushing your teeth). The signing of the two toothbrushes was very simple. One can choose betw. 5 different cleaning programs. In the Bedinungsanleitung all very well described is u. With illustrations. One can not go wrong. Wen man's teeth then longer than the set time Dressing Smiles of Guide and even winks at you with one eye. The batteries of the new equipment now last longer. "2 wk. And the morning u. Evening" only recommend this .Can toothbrush warmly.
