Approximately Three years I was pleased with this clock and she of me 4 - get 5 points, but the last six months, there is the clock, for some reason, every few days to the factory settings (1.1.2005, Time Zone: New York, English language , etc.) are back and must always be reset and the radio signal can be accessed manually. Changing the battery is useless. (Every time a time of about 10 minutes until you get back has the exact time.
