I still think there could be more alerts than necessary.If someone,is,for example,late for work,he/she may run(so his/her heart beat faster for some time),and he/she may stumb and fall,which make an alert,while probably not needed.
Angelina well i think most parents who use a belt are rather suspicious and like to control their daughters, so they would rather see it as an added benefit
I guess my parents would like it too,sometimes...But I would hate it a lot!It would means no privacy at all...
I think being in love is more important! 😉