Whoop 4.0 5 months later: Not bad but not great either.

5months later and I'm torn. Its not Great but its not bad. I would say if you have nothing its good device but if you are using using high end Garmin like Fenix/Instinct this is step down in some ways.

For my use case I would not recommend given I mostly lift weights and am avid garmin user. I"m excited to test out next few months as weather is nicer and cycling season is here.

Whoop https://join.whoop.com/47319B