Bests & Worsts Reviews from Amazon

This is our second watch by DoSmarter. We had the original version. My dad is 80. In June the watch LITERALLY saved his life! In the middle of the night, the heart monitor alerted him to abnormalities - he was in afib! He was admitted to ER and techs were called in to reset and adjust his ICD!! We have looked at many other watches that are similar but none have the heart alert feature. Unfortunately, the charger quit working on the original watch. We purchased the newer model and he is quite happy. All his data was still available in the app and pairing was quite easy!