Thats the arguably legal part. Using a VPN or SSL over it violates the law, so... I don't see the point personally. I'm just aware of the arguments. The "best"

Thats the arguably legal part. Using a VPN or SSL over it violates the law, so... I don't see the point personally. I'm just aware of the arguments. The "best" use case I saw was some hunting and lake cabins extending coverage.