To the device itself: It fits comfortably in your hand, is easy to use - even with eye-to during cleaning. Especially loud I find the brush is not, it should be compared with a man's razor and a little quieter than a normal hairdryer. The pedestal is great for storage in the closet, upset he is not yet, but is also directly to the cabinet rear wall :) reload I had to after one month, you merkts when leaves border closer the brush (the brush hairs more inclined than just concern on the face). With less battery power is my feeling also reduces the very effect.
To use: After a month of daily use (morning and evening each 1-2 minutes) I can say that the ultrasonic facial cleansing is a lot better than with conventional products. Removing make-up, I still take a microfibre cloth and the brush I use then in conjunction with a cleansing gel. As described by others, it is next to the cleaning still a pleasant massage and toiletries are afterwards absorbed literally. Also I do not have the feeling of "layer application" when I lay for a cream makeup. The skin regenerates much faster and impurities decays quicker. I also find that my pores have become a little smaller. A deduction of points there, because despite regular and thorough application no really significant improvement has occurred. Blemishes I still have.
Conclusion: For cleaning and reduction of impurities, the brush is very nice, but it reduces this only and does not create it all they completely get rid of them.
Addendum 09:12:13
After the battery initially for about 3 weeks with 2 times held 1-2 minutes of daily use, is not even in the evening longer enough now "juice" available. Friday've contacted the seller and described the problem shortly. In the evening I got the answer that they send me a replacement unit and I want to send my defect with the return slip back please. Saturday was a good piece already arrived - including 2 new brush.! Guarantee Exchange within 2 days - that's what I call service !!!
So who the bad reviews scare because of battery power -> no fear that resembles this Hammer customer service again.