The big +: It works! allows reveils "shaped". Simply adjust the alarm time, or to the maximum you want to be awake. In a 30-minute launch window before the alarm 'choose' time that will wake us + natural. In fact, the sensor (to insert in a "wrist" of sports provided) informs the base micro movements, and thus our awakening phase.
The -: No function buzzer but the sound of the alarm clock starts very low (which is enough since when they sound we're almost awake) for mounting to a crescendo ... + later we will be awakened by ringing + strong in appointed time. The price ... I compredns such invation has a cost but it remains therefore!
The recovery / data mining software is very brief ... he deserves to be a bit further.
One senses a product well thought out, with quality finishes. But most incredibly effective, it's been almost 2 months soon as I use it, and I felt a distinct difference in the I divest myself for 4 days ... my alarm clocks were difficult, heavy and suddenly I had the feeling to drag me all day.
The update enabling new feature jousting as i-snooze for a smart snooze (function not yet tested ... the worst I use to simulate powernap) enables scalability of the product! saw prices is reassuring ;-)