Used it for my first race of the year a couple of weeks ago,after the swim no readings. I open the battery case and water has gotten inside. I email customer service and I was informed it was partially water proof. Gave tips on resetting it but nothing. oh well, warranty just lapsed.
Have you verified that you are neither a Vampire or Zombie?
Thanks, Jack. I just spewed coke all over myself.
More vampire jack, i work nights and sleep all day 
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