Pretty good buy
It's okay once you get used to it and learn how to make the settings work for your needs.  But it took AWHILE!  I just stopped using a back-up alarm clock after a month of having it.  Outside of difficult to understand directions, my only complaint is that the nature sounds go from barely audible to screeching in your ears in a matter of seconds, which is the exact opposite of what you'd want from this type of alarm clock.  I'm sure this can be remedied by changing the settings but I'm too afraid to change the settings now that I've finally gotten everything else set to my preferences. But as a whole, I have noticed that I hit the snooze button fewer times than I did with a traditional alarm clock and I do feel slightly more refreshed in the mornings.  For me, even that slight improvement makes it worth the money, because I tend to be groggy and late to my morning appointments.
Rating: 3 stars