Good product idea, but ultimately disappointed ...

At first the concept is very interesting: 2 alarms, choice of 4 sounds of nature or radio + light (with adjustable time). Arc lights in the sky.
I actually found it quite defects.
1- the display brightness is really too strong even to the minimum.
We must hide, so more display ...
2- the manual is not very intuitive
3 buttons are difficult to access. Arranged on the periphery of awakening, they are not easily accessible.
In addition they are hard and the contact is not straightforward. In fact, in one hand, push on top of the clock to be able to more or less vigorously push the buttons on the other hand. Not obvious groping in the morning!
4- you can not adjust the intensity of light in the recovery mode. When you want to wake up to what is necessarily to the maximum. Too loud for my taste.
5- light rainbow works only manual trigger, not in recovery mode. Too bad.
In short, for me an alarm clock that puts a bad mood in the morning.
I replaced.