For the device for me there is a 1 *!
Another thing is the customer "service" at amazon ... I had bought and paid for a new device. First came a visible already used, sent by the return center at me. This went back with the note, please send an original packed me. Next came - again from the rear end of the center - a turn already has been unpacked (damage to the inner package) but at least otherwise re-looked.
When I tried to change this again, I only refund, not a new replacement unit was offered. Request the customer service did not bring anything that pretended they did not understand my problem. Thank you!
For the Amazon "service" and especially the audacity already used equipment as new to sell, there is a star deduction.