Connector broke after only two months of normal wear and tear. I've been working from home the entire time I've owned this group so I don't run marathons or build houses with this thing and after just 2 months I ran into the same problem described by others. The plastic body of the pen that fits the FitBit is broken. The part is so small that it appears to have been designed to fail and cannot be repaired. I do not recommend.
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