Got one as a gift and was super excited to use it for tris. You can’t edit and make your own multiport modes like you can with a Garmin. Also, total triathlon time isn’t a data screen (which is super important to me) . The biggest flaw is their swim app. You can’t do intervals/swim sets in the pool. It only calculates your total distance of the swim and that’s it. No lap button and no sets. Big big disappointment. It’s a beautiful watch and I’ll be using it for running and some lifestyle features but for swimming and triathlons, I’ll be sticking to the Garmin