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Title: Suddenly Quite After One Month
Review: I bought this HRM and was pleased with its function for the first month. As others noted, its monitoring during the first ten minutes of exercise is unreliable. After that, it did exactly what it advertised. However, the HRM suddenly failed to pick up the signal from the chest strap after one month. Replacing the battery did not help. While its price makes this HRM very attractive, buying copies of to mitigate product failure will quickly add up to the price of a Polar or Garmin HRM.I simply wish it had kept working.
