Once again, I suspect that I have been fooled with the purchase of a smartwatch... The most important feature for me is the heart rate monitor.... Even though I clean it after every workout to remove salt and sweat, still, when I do light jogging, it can show me that my heart rate has dropped to the ground or that it has skyrocketed above the MHR... Its positive aspect is the long battery life... It lasts more than a week... Other than that, I regret buying it since it doesn't serve its purpose correctly. I might have to spend more to find what I want it to do... While its cost is not high, I consider the value for money to be poor unless someone only wants it as a watch...