Arrived from Emporium UK 247 in two days. Unfortunately coincided with a shutdown of the time signal transmitter from 26 Mar to 6 Apr., which I did not know about. So when it would not work contacted Emporium UK who immediately agreed to replace it, and said they would put one on test for me. Accidentally found the time signal was back in action, inserted the batteries and the clock picked up the time signal and set itself up within 3 minutes. My only concern is that the backlight is activated by any movement, so if I pack it in a suitcase presumably it would be on almost permanently. So it has to travel with the batteries removed. But it is so quick to set up it should not be an issue. I like it.