I used this for about a month before buying a jawbone up 24. The xfit is not accurate, it randomly will shut off and you lose all data for that day. I even started charging it every night rather than track my sleep hoping to stop it from just shutting down, but it didn't help. I had such high hopes for this, buy as I said, I upgraded. I would not recommend this to anyone. I will say, the app worked well and would sync just fine with my phone.
Verified purchase: Yes | Condition: Pre-owned
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