I use the alarm clock for 3 years and I welcome that. It allows a gentle awakening thanks to the growing brightness that I am very sensitive. I find the ring remains useful for particularly well out of sleep the nights rather short or if you have deep sleep. Now that I have tasted this system I can not imagine change.
Good points: - Any failure or problem - Ability to select music in the selection or the radio to wake - The elegant design - Doubles as a bedside lamp - A time of sponge blow to time for maintenance
Negative: - The choice of music is limited outside of birds and chimes