+ I am highly satisfied with the cleaning power.
+ The brush is easy to use, easy to clean and easy to read display.
o The rubber coating of the brush is used in the upper half yellow discolored after 2 years, although the brush is cleaned immediately after each use. Maybe here's were chemical reactions with my white toothpaste (Elmex Sensitive).
In effect, primarily an optical problem.
- The travel case is a With Cheap product. It is a one-piece injection-molded part, and has no hinge for joining the two shell halves.
So it was not unexpected for me that after my first trip this bending edge was already broken almost in half.
- My brush depends not dauerend the charger, but is operated until the battery indicator "please charge" has reached the position, then it is fully charged fully. After 2.5 years, now operating between "Charged" and "empty" now only 3x brushing. The battery is shortly after the end of the warranty period at the end of its working life!
This is absolute fiasco and how I was able to read in various forums, my copy is not an isolated case, but the built-in NiMH batteries are a very beschänkte number of charge cycles have ... A case of planned obsolescence?
Conclusion:
In the main function (cleaning performance): recommended.
In accessories, the processing and the life: not recommended because the price / performance ratio is not right here.
I've found at [...] instructions for the battery change. Before I throw away the part I try to revive it. And if it does not survive the surgery - it's broken anyway.
