For me personally, the best so far electric shaver I have. Even the hairs on the neck he creates thoroughly.

I have already tried out some electric razor, for example, the Philips PT 739. The problem area for me was always the neck, because the electric shaver packed whiskers never so thoroughly on. This is now the Philips S9521 / 31 is no longer the case. The shaver is much more flexible than its predecessor. It is also easier and more comfortable to hold with its only 169 grams of weight. In comparison, the Philips PT 739 is a thick bone. The 3 shaving heads are a little bigger and a lot more flexible. Thus, the shaving heads of face shape to fit a lot better at than other comparable electric shaver. Another highlight for me is the trimmer, which is as an extra plug-on head there. I needed otherwise still additionally an extra beard trimmer, it is now no longer necessary. Very good I find here is that you can adjust the cutting length precisely. To cut my beard on the sides, then I take from the placer of the beard trimmer. By handle shape and the wide shaving head of the beard trimmer can achieve even better results. The volume of the electric shaver depends on which "Power stage" is adjusted. There are 3 stages in the shaver. I've had enough level 2 completely out. Which is comparable to the volume of a drill at the dentist about. Because I had been much louder electric shaver. The processing of the Philips S9521 / 31 is absolutely excellent.

The first time I have shaved with shaving with the Philips, as is recommended in the manual. But the very next day I'm gone over to wet my face and just to shave then. As I said, really impressive to me is the effect on the neck. Had I otherwise still long stubble, the Philips cuts them really thoroughly.

If you have enough space in the bathroom, which is love with charging function the included cleaning station. I had to get out because only the right hand grips, how to use the shaver into the cleaning station. The cleaning station has something of a small washing machine or dishwasher.

Who has no place, because it is also sufficient to rinse the shaving head under running water thoroughly.

As an accessory, there are still a travel or Storage case.

The Philips S9521 / 31 is for me personally an absolute recommendation, because it is an extremely handy, versatile and thorough device.