Does anyone know if the Apple Watch will notify the wearer if their iphone goes out of bluetooth range? If I leave home or the office and forget my iphone, will the watch let me know? I don't know how many times I've had to turn around and go back home or work because I left it at home or on the desk or maybe my jacket. The whole incident when the prototype 4 was left at a bar wouldn't happen if they had this feature. For $350, if it saves me from loosing my $850 replacement out of contract iphone 6 then it's totally worth it. Besides all the other features of course.