I get excellent scores on deep sleep, rem etc but ALWAYS poor restlessness. I also always get my cadence under reported at 170bpm when I know I run 180 I tested it with a metronome and I run minimal so I need high cadence.
Aren't both of these using the gyroscope in the watch to determine my movement? I'm wondering if I always get reseltess sleep because the gyroscope is faulty which is why I get cadence wrong.