Ohiogirl: I recommend RailEurope.com. They're a company (in New York, I think) that can set you up with everything you need. For example, in addition to getting Eurostar tickets to Paris, I got London city passes, Oyster cards (for London's public transportation system) and guides from them. The Oyster cards, in particular, were very useful and you ordinarily have to get them in London but these people have them - my package seemed to be shipped from New York.

Pauld: The problem for me is the circus. Several lines to stop in, each one delaying us further. Can we please have ONE security line and a SECURED area after that? I really have no qualms about waiting in a 20 minute line, but why should I have to wait in a whole series of them?