I don't care about the wifi computer analysis stuff. The white blue red not hard enough pusshing, just right, and too much pressure is terriffic I can easilysee the ring colors in mirror and directly and it improved not only my brush technique on the series 8 but also an my other old fashioned daily use of a Sonicare brush.
Verified purchase: Yes | Condition: New
I love that I can connect to my iPhone and see if I am brushing too hard or not hard enough. It also shows the teeth I am brushing. My only problem is there is an update but it won't connect with my toothbrush.
Verified purchase: Yes | Condition: Pre-owned
Excellent! Works exactly as described. The app is fantastic and provides outstanding feedback.
Verified purchase: Yes | Condition: New
It is EVERYTHING one could want in an electric toothbrush!
Verified purchase: Yes | Condition: Pre-owned
This toothbrush is a must everyone should have. Brush twice a day with it and don’t have to see dentist anymore
Verified purchase: Yes | Condition: New
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