Xfiniti wifi has this pretty much. If you have an xfiniti account, you can connect to anyone's xfiniti wifi. That saved me from installing internet in a small

Xfiniti wifi has this pretty much. If you have an xfiniti account, you can connect to anyone's xfiniti wifi. That saved me from installing internet in a small commercial shop because the neighbor had xfiniti and we had an account. It would be nice to see other providers do this, but a lot of tech users have reservations about other people using their routers.