Thanks for all the replies. So basically, keep my head down, hide the microfilm well, pass security with only the barest hint of a smile, and then catch a taxi to the hotel.
Out of interest, I'm staying in the Metropol. It's costing a fortune (£250 a night). Has anyone stayed there? Also, they've said they can provide a taxi transfer (one way) for 90 US dollars. I take it this is a bit steep?
Regards
Flock