Today my new vacuum cleaner came and I got the same one practice round through the whole flat sucked. The cobble together went smoothly, all parts to make a stable, well-made impression. Since I previously had a Philips handheld vacuum cleaner, the new model is a big improvement for me, because even crevices, upholstered seats and cats can suck more easily and more thoroughly. The pull-behind was just here and there short hitting something, but it I still get exercise. Suction result: 1A, the device has power, the suction force can be regulated with a min / max button, the telescopic tube can be guided well. I was able to adjust the squeegee with Shift to carpet or laminate. As a really quiet I do not feel the Ultra Silencer. I fired up my old vacuum cleaner specially to hear the difference, and yes, the old one is loud, but this is the new not "ultra quiet". And an afternoon nap, as described here, I could while keeping under any circumstances. That sounds not coming from the device (motor) itself, which I feel is really quiet, but. By or from the pipe / suction power This can be on the device and the power regulator the hose handle to regulate, but even at low speed, the noise of sucking my ears not ultra-quiet. Since I have the AEG Ultra Silencer not chosen primarily because of its "silence", it is satisfied 4 stars.
Additional: After two weeks of testing the suction with the suction cup has become quieter. I suspect that might be due to the increasing filling of the dust bag. Anyway - enjoyable!