Nice thread RichardMEL!
For me, most RCCs in the US are pretty bad. No free drinks and mediocre snacks.. I like DCA's RCC though, as I only fly out in the morning and nice to have a cup of coffee there
For international, I must say a contract lounge at MAA... It was soo small and clouded.
I concur with LH's lounges in Germany... How come they are soo small?? I had to stay there for a long transit (6hrs) but at time, there were no seats for people!