I could have used it while dating my wife. We were only 2 hours apart, but she couldn't move, and I was still in grad-school. We made it work using a separate chat program... "3, 2, 1... PLAY!"
Well we made it work by talking video chat every day and it helped. But once we met finally face to face we knew we never date anyone else. We been married for 10 years since this past September.
And we did that 3 2 1 play as well lol
And we did that 3 2 1 play as well lol