So about the device itself, I can only say that it works great. One should just not bother at the "Swiss" operating instructions and must be there a little reading. The Kaptiel there are not always arranged quite logical and just maybe too logical. Intuitively, without guidance goes there very little, but if you read only times you can also of handset, which means there handset also listen to his voice mail and much more. The notification of a still existing ancient handset was not an issue and it is found and accepted by the base immediately. The base station is quite nice, the handset a little clunky, but functional. The initial start-up was done by me too fast, but the handset will only register if the battery is completely full. Not before that goes up and this must be a heavy heart just endure. Them because not just perform as with people like me who it yes try with 25% charge level already, but the stubborn Swiss Part. In summary, I would buy it again, and then with my "headset" (the listener) also a lot of calls again.