>>1128843FitBit is not bad but it isn't compatible with Strava in gauging suffer score. I had some huge issues with my first gen Charge HR that they might or might not have fixed. Big issues were poor quality control and inaccurate heart rate reading. My FitBit's strap broke, which was unreplaceable on the first gens but they sent me a replacement. Then it suddenly wouldn't turn on/hold a charge and was out of warranty but somehow fixed itself. Eventually the Bluetooth unit would not communicate with the app rendering it unable to log or sync the time. It was my daily watch for 3 or so years, so it more than outlived it's intended one year warranty lifespan but it isn't a very comfortable watch due to its thickness. The soft touch rubber felt nice though. It's a good way to log calories burned but it's heart rate readings were inaccurate. The Blaze and Surge are nice but I wouldn't drop $150+ for one after mine was decommissioned so I went back to a good old regular $20 Timex piece to prevent the mess of issues I had with mine.