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Hardware is good. Software team is incompetent. Stick with polar or just get a Fitbit for heart rate or something: COROS’ software renders your fitness data useless. Again good hardware, but the reality is the software is so incompetently designed and “maintained” that the device is basically a waste of money. It will not provide you with usable information to guide your training, prevent injury, etc - it’s confusing, software updates are unreliable and buggy, data and tracking unreliable and inconsistent, and you’ll basically end up guessing as if you had no training device at all. Don’t waste your valuable cash on COROS.

I tried for a month. Really hard. With the Apex Pro. Apart from great battery life it has nothing going for it. Can’t add different types of exercise, and the app is a disaster. Also the buttons are a nightmare. Pressing and holding just to get to the stop button - and the way it’s designed you can easily press and hold and accidentally pause. On the app I spent hours editing sessions, deleting ones that were irrelevant- and next time my watch synched it just overwrote all the editing I’d done. I’m giving up and going back to Garmin. Don’t bother with this rubbish.

I switched from Garmin to Coros few months ago. I love the watch but the App needs A LOT of improvements. 1. There is not enough characters to title or name your workouts. 2. No notes section to describe workout, intervals, goals, how you felt etc 3. You can’t filter workouts by running/walking/swim 4. It’s difficult to see your weekly/monthly totals. You have to turn your phone sideways and even then you can not favorite or filter results 5. And this bug me the most. NO WAY TO TRACK YOUR SHOES. On Garmin connect, you can easily track which shoe used for which workout/race. You can see the total mileage, retire your shoes when you need to and even filter by shoe to see when you last used it and for which workouts/days I’m going to switch back to Garmin just for the Garmin Connect App.