That worked in the 90's. But this all depends on infrastructure and I have worked in a couple of places now where we wouldn't have a phone number to call, becau

That worked in the 90's. But this all depends on infrastructure and I have worked in a couple of places now where we wouldn't have a phone number to call, because everybody has phones. Its like saying "just use a pay phone, like we used to do". You could, except there isn't a single payphone in my country.