No good as a floss replacement.

Unwrapped, charged battery, tested, and returned disappointed.
1. The water tank is too small. According to the description it is sufficient for 2 applications. This is surely a joke. I had him for 1 application 2 times fill.
2. The little air / water mixture that comes out there and too little pressure at all is not enough to unite the interdental spaces.
3. The whole device looks cheap and unconvincing. The lid on the water tank is unlikely to survive for long, as weak as it is attached. It also includes not particularly great. This is in my view a real breaking point.

Since Silvie van der Vaart is still as beautiful promise and smiling in advertising. The device is not suited as a replacement for dental floss or an interdental brush in my view. The only thing you can rely on is that you can clean the bathroom mirror has to use because everything is splashed.

Around 80, - to pay for this toy is ludicrous, especially when you consider that you have to buy new jets regularly. This is then really money, so similar to the "System Printer"