It's been a week since I use this electric toothbrush, and I am quite satisfied. I give a rating of 5/5 because in my opinion the product filled entirely his mission: he cleans teeth thoroughly, much better than manual brushing (you can feel the difference the first time, but if the long term). But besides that, brushing becomes a real régalade: it's very fast (2 minutes!), And much more fun, since simply moving the pivoting head on the teeth as explained in the brochure, and wait! However, small problem: from the first use, the brushing force blew the resin colmatait one of my old caries ... Ouch! But at least it's an opportunity to go check it out by a dentist, to a fresh start! To summarize: I recommend this, but in my opinion it must be adapted to family members (not for kids for example, who must have their personal electric toothbrush)