Hacker News new | past | comments | ask | show | jobs | submit login

+1 for this one, I am also a happy user. I needed to send it back after a week of use which was annoying, but after they fixed it it's pretty much perfect.

I did significant research into the sleep trackers before deciding and the bottom line I found out is that anything on your wrist/fingers etc. Just can't accurately tell which sleep phases you're actually in and the offsets are huge, check the user reviews and research, they were comparing all the trackers against a proper sleep lab.

So I decided for dreem2 and have been extremely happy, especially with the deep sleep stimulation functionality, since I didn't buy it because I'd have any sort of sleep issues.

Ah yes, the stims are pretty great! I don't know if whether it's just placebo or not but it definitely works for me!

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact