Today was the last straw - I have put up with the quirks of the band hoping things would get better but after today, I am on the hunt for a replacement. I took place in a ride today and I knew that it would take me 2 - 2 1/2 hours to complete, so I made sure my band was a 100% - turned the GPS to sampling and turned off blue tooth -- and the band still died before the end of the ride.