FYI, the following repeats under your FAQ question "What is an 'optimal wake point?'" An optimal wake moment can be thought of as a "semi-awake" moment – the l

FYI, the following repeats under your FAQ question "What is an 'optimal wake point?'" An optimal wake moment can be thought of as a "semi-awake" moment – the lightest point in your sleep. Waking at these times will result in minimal sleep inertia or grogginess. More info can be found here: The Science of Waking