Well I like: There is a function to make light the alarm before the ringing, he is quite loud for its size (much quieter alarm clock already had experienced and had deep a quite sleep), the display is not continuous lit (otherwise as with my old)
Less good: There are 3 light functions in one, all of which are operated via a switch
A) very little light, which is just sufficient at night to read the time, if one is awake times
b) with sufficient brightness to read the lamp function to
c) the Stimmungslich where the color changes ...
That sounds good, but now the hook. You can only change from one state to the other and must all 3 states happen to turn off the light again. You now have the lamp function activated at full brightness and want to see at night time, so you will then "blasted shock" and subsequently stimulates with colors, because you have to pass off the lamp function and the Stimmulationsfunktion. I think, because you would have to think for themselves and really off the first stage after a few seconds, unless the user moves to the next function.
So if you can live without the night time display, which receives here a really good unit for the price.
At the light intensity: despite the small size sufficient in my opinion