I like that you can listen to your heart rate, blood pressure etc without having someone else there - it's great for when i'm alone or at work where people are not around me! The app doesn't always sync up between my phone/tablet so sometimes if its too busy (or something happens) then all other devices will be affected also which isn;'s good because they don';d want two different things showing their numbers!! It would help alot though as well since we're using them more often now than before.
If only everything could have this feature instead maybe? Maybe make sure everyone has access even outside hospital hours?? Just some suggestions but overall very useful especially while working out / doing cardio sessions.