I believe InsidetheKH is in Europe, so his experiences are quite different than the ones from US posters.
In my experience in hte USA, passersby just utterly ignore the JW trolleys. The publishers manning them look utterly bored.
Of course, that is also probably a function of living in the USA. In my city, as in others I have visited, foaming-at-the-mouth fire & brimstone preachers who warn us that we are all going straight to hell are a common sight. People are accustomed to ignore religious peddlers on the street, JWs & their carts are just one more peddler to ignore.