3 ms·

Then, what's the concern?

• discreteevent 7y ago
  That a little machine with a motion sensor and a few if statements is determining the quality of their sleep. (In fairness they also complain of being tired)
  • rexpop 7y ago
    It's their complaint that concerns me.
• newsbinator 7y ago
  The concern is feeling tired all the time, mainly. My fitness band's "Deep Sleep" count seems to correspond to how tired I feel, even before looking at it.