When I worked in the public library, I saw people use endless free trials of AOL - AOL is designed for people with no skills or computer literacy, after all.

I don't know how they got away with it, and we'd try to promote the free email sites - but the street people would always bring in those free AOL accounts.

We kept our CD drives locked, so I dunno how they even got them to work - one of life's public library homeless person mysteries!