The delivery took place after 6 business days. The assembly is basically simple, were it not for details that have been processed unclean. So it is not possible with my device to screw the Right Handrail tidy. However, since it is also a plug-in system, which falls under the overall assembly not significant; the bar keeps and does not wobble. The attached power adapter (from English to German) does not fit into German outlet; I had to get to me. Very good work of the powerful engine! The device is in operation so quietly that anyone could sleep in the same room there. A base mat is also not required. Very negative is the accompanying description. The manufacturer should already make "work" for devices sold in Germany to settle a German description. In addition, should the description, in relation to the use, be considerably more detail !!!
Bottom line, I believe the engine that what matters really. Power adapter and appropriate literature you have to get yourself to stop.