“Sleep fitness”, more specifically tracking sleep is counter productive

Humans come with the ability to measure a good or bad nights sleep out of the box

Obsessing over a “score” that is total alchemy ruins one’s ability to sleep well naturally

This is how I feel about wearables in general

Sleep more, walk more, and I’m not sure that putting numbers on anything else is accurate enough to be helpful

It is still nice to see numbers and also understand what something like alcohol or THC does to your sleep. You definitely don't need it every night, but worth seeing how numbers compare to feelings.

I agree with this. Expecting what the app would read would give you anxiety and rob you of good sleep.