I have no clue why anyone has used one in atleast the pass decade, but I can remember when it was a thing because the internet didn't exist. Even printed guide

I have no clue why anyone has used one in atleast the pass decade, but I can remember when it was a thing because the internet didn't exist. Even printed guide books would be at least a year out of date the day they went to press... booking travel to an area you didn't know was...difficult.