Looks very interesting to read this information.
We all need to welcome advanced technologies always as the change is inevitable !!
but have you any time felt like we are complicating our own lives with such features in case of emegencies
I am not saying that every feature is dangerous, but some features which adds only a luxury or reduce manual work, but at times proved to be useless and dangerous. So I have mixed feeling about this feature and expect others through some light on this with their knowledge/experience with the same to have some good conclusion
The up-gradation price looks bit high for this feature !!