We bought this clock thinking it would automatically change time when you entered different time zones, but on our trip to Europe, the clock never left California time. I paid about $30 for this thinking it would be a great help on our trip, but it didn't do what it said it would do.

The clock is a great size for travel, but I don't like it at all. It doesn't synch quickly enough to the Atomic Clock, the instructions do not tell you which Atomic Clock to select, and changing the alarm time is difficult. If you get up at the same time each day, it would be fine, but if you change your schedule, it's too much work. Had an old Casio clock that was almost as small that worked much better than does this.

This clock is the most difficult electronic clock we have every owned. it is extremely small -- the back lighting poor -- the placement of the function keys on the back require you to try to change time or function with your hands pressing a 1/4" button on the back of the clock -- yet monitoring your "progress" or lack thereof by looking at the front. the print on the case below the LCD describing what you are seeing requires a magnifying glass and this clock keeps resetting us to California time on its satellite pick up! The manufacturer has no readily available phone number (Japanese) so I am about to try to contact them via email for some assistance. My advice to you is to skip this one entirely -- it is a waste of nearly $50!!!!