Originally Posted by
StuckInYYZ
I would be very careful about allowing this. While it is convenient, it could potentially let people you don't necessarily know connect to that network you are connected to and all that entails. Having to pass along a password manually (even if by QR code) gives you a measure of control.
I think they would have to be in bluetooth range and pretty quick to take advantage of this feature. It has only appeared to me within a few seconds while someone was attempting to log into my home WiFi service, and once I tapped "Yes" they were connected immediately I have not seen the option while using it at other locations.