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- lando512 (3459)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- bookoutlet2 (184165)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- bobbibrickaboutique (164000)- Feedback left by buyer.More than a year agoVerified purchaseHope to deal with you again. Thank you.
- bella232323 (1154)- Feedback left by buyer.More than a year agoVerified purchaseGreat buyer!!!! A++++++ reliable!!!! Smooth transaction
- postmissus-7 (199)- Feedback left by buyer.More than a year agoVerified purchaseThank you
- maggielou*sboutique (48)- Feedback left by buyer.More than a year agoVerified purchaseGreat Buyer! Quick Payment! Thanks so much!
Reviews (3)
16 May, 2019
Smart little thing!
Shows you your resting heart rate, and how much time you spend in each sleep cycle as well as how many times you wake up. Pretty cool!
22 Jan, 2020
Good condition & good read
1 of 1 found this helpful Book came in good condition, content is fascinating though not super supported by data. This book is highly commended by Youtubers & online forum-dwellers. Would recommend to people with an early interest in the topic!
25 Apr, 2019
Great experience, would recommend
Brand new, delivered right as scheduled!