Atomic (?) Clock
I have been using this unit for about ten months now. The clock runs well but I have already replaced the battery once. It seems that, if the clock is fast, periodically the clock has to pace through the 12 hours to reset. The other comments about this clock not adapting to the time change are absolutely true according to my experience also. In the fall, I had relatively little problem because I set the unit to Central time instead of Eastern until the unit finally corrected for the time change about a month later. Spring time change left me an hour off since the unit has no Atlantic setting. I did get them to send me a return number but, since it would cost me to send it back, I decided that it would not be worth my returning the clock...Caveat emptor!