My first night with this, apparently it calibrates over the first two for improved accuracy though



I never sleep particularly well on sunday nights, because I wake up too late on Sundays.

I woke up easily, and during a dream (so it was right about the end there, with it being in the dreaming phase, although I was still ready to go back to sleep (probably due more to the <7 hours of sleep, not when I was woken up).

I do, however, find it a little strange that it chose to go off at the point furthest from awake during that cycle.