After I ran around in the city to buy new brushes I was very disappointed with the offer. As new devices are invented, I would like to have the opportunity to inspect the goods. But with today's packaging is hardly possible. You want to see if the connection matches at least. Now while there are some shops exhibition pattern, but since the brushes are fixed with small propellers, prevent them from being stolen. So are all your own fault if you do not sell more, and I back out on the Online Trading. First, many products are totally overpriced and second, there is also no longer in doubt, advice. The highly qualified staff is no longer destined for consulting services. Communication in stores today is equal to zero.