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+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!



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