It's part of the free experience and might go some way to help further deepen your relationship with sleep and find ways to habits that improve it, if you're after such a thing.
This helps you focus and get things done.
I can't believe that I can rely on this app to be accurate in its assessment of me having a 15% rate of restlessness.
It is well-known that certain substances, such as caffeine, can affect the onset of sleep in a negative way.
But what you eat can have a significant impact on the intensity of that dip.
Even after a catch-up period to make up the sleep debt, attention levels didn't catch up.