I bought the Scan watch for my husband and it was so good I bought one for myself too! It provides a lot more information than I thought it would and we have a Withings Scale too so we can monitor our body’s composition and daily functions while wearing the watch. It is really interesting to be able to see on the app when heart rates are triggered e.g. when driving or the time of day at work my husband was stressed. By actually seeing what triggers a higher heart rate you can work on that area of your life also. I could go on and on about all of the features! It is fantastic and I am telling all of my friends and family. I bought the watch to monitor my husbands heart function but now that I have mine we have found I am the one with the high heart rate even at night when sleeping so now I can work on getting that down. Thank you so much Withings