This clock is simple, quiet, and very easy to setup. The setup of this clock is as easy as putting in the included set of batteries, twisting the knob on the back to set the alarm.

All led displays are sensitive to viewing angle. It has an internal amber-colored light. I searched awhile for a clock that had an autolight feature.

Humidity sensor is helpful for people who have to keep an eye on such things. The thermometer is accurate. It has never stopped working or not displayed the time/temp.

The display on this clock is very sharp. Marathon has a military theme to many of its products so i say bravo zulu about this fantastic clock.

It's loud enough for many people. Not too loud and yet still wakes me. Alarm is not jarring, just right tone and volume. Only issue is that the alarm could be louder.

These clocks are unpredictable. The display is totally dark at night until the snooze bar is pressed. I plan to stick with la crosse in the future.