OK recently got a waterproof smart band (amazfit cor) and felt I never really cared for these watch like things cause well just seems a lot for very little. In this case I spent little and seem I got a good amount. But now I can say I get it in part. The device sends notifications from my phone and it is nice to see the message and not have to respond. Also the heart rate part is nice cause that is why I actually got it for exercise specifically swimming at the community pool.