Doesn’t reliably work – Pillow: Sleep Tracker Review

Google “pillow insufficient data” to see how many problems people are having. It says “insufficient data for sleep detection” instead of working too many times, and they offer a page of troubleshooting steps to remedy that...and I’ve been through it all, carefully, twice. It’s not me, it’s the app.
Review by wartwyndhaven on Pillow: Sleep Tracker.