Is It Worth It to Measure Deep Sleep?

"It's getting better, but it seems like there's certain areas where it still has a long way to go," says Crrin. "Is having this data going to make you more neurotic and give you more anxiety? Or is it going to motivate you to do the things you know you need to do?" 'I thinkit really good detecting what it says it's going to detect in terms of sleep,' he adds. "'We all agree with steff here that the data is, like, its saying that it's better, particularly in two stage,'" she concludes.