After less than a week my PSU is durchgebrennt. When I contacted the customer service, I also held two days later a package with a new power supply in your hand. There are no further problems. Only what is disturbing, is the red light that glows when the device plugged into the wall outlet. Had to leave.
Therefore, I give 3 stars (actually 1 for the defective power supply), the positive was really quick replacement.
