I have received the device quickly and neatly packed. The quoted performance of 11 pages in one pass provides it with no problems. The background noise is kept within limits (other shredders that I have used are also not silent). The snippets are being surrounded size and I had them so far no impropriety or outliers, which also thicker paper is processed without any problems. The device is like most SOHO devices switched after some time in continuous operation from due to overheating and then to cool down for some time before you can move on. In my previous attempts that lasted at duaerhaften destruction ever so about 10 minutes, in the guidance of 3 minutes is the speech. All in all, but one can without any problems destroy even bigger mountain of files without having to wait excessively. Only negative to me is so far noticed that the device, when it gets warmer extremely directional. If you have driven the device properly hot one can not operate without air, which has not yet even nail ate, I think that probably many very disturbing, especially if you operate the device in a residential installation.
My conclusion: good device with decent value for money and apparently ordinary processing, but this extreme report once it is warm.