This watch is user friendly, elegant,I like the fact that is black and looks very nice on the wrist. However, it is very hard and almost impossible to see the time or anything at night unless you have the light on which will wear out the battery very quickly. There is night option for the light, when you select this option the light comes on if you press any button. The problem with this option is that when you press a button you could switch to Compass, or altimeter with out noticing. Which again will discharge the battery. 3 stars