The phone works initially very convenient and high-quality. The first downer was the small number of memory locations in the device. The second was the fact that it did not succeed, switch on the speakerphone. The most important (worst) point was that I myself was in a corporate network with amplifier antennas in every corner of this cell phone can not be reached or absolutely not understand either. It added that the configuration for the elderly is probably much too complicated. I bought the phone just because of the large display. When I imagine that someone should rely on this phone in an emergency, then I get grave doubts. I would definitely not rely on this device.