Unpacking, very nice device, unfortunately without headset port (hence only four stars). Batteries half full, only times all set self-explanatory, top.
The phone connects in seconds to the router and immediately all the functions.
Voice quality is very good, a battery (standard batteries) is holding two days with a few phone calls.
Best reception throughout the house, practical: Because it does not require a telephone line, you can set up the charging cradle wherever there is an electrical outlet.
Previously: satisfied with the purchase, fair price, as usual the next day delivered. :-)
Addendum: Two little "ticks" of the device I want to say: If only one or two beams receiving it starts annoying irregular beeping softly. And every now and then goes for 5-10 seconds on the button illumination, for no apparent reason. But if lt. Telekom be harmless and unfortunately can not be deactivated.
Update 2: This has been fixed early 2015 for firmware updates, it no longer occurs. Thanks!