Thank you all for the constructive information and no thanks for the lecture on mixing with the masses. I do not mind inexperienced travelers--I was one about a million miles ago. A terminal full of them is another question, which was what I was trying to avoid. Try flying 100,000 miles a year and I'll bet you won't be singing Kumbaya as 1/2 of the people in front of you forget to take the change out of their pockets when you have a late flight to catch.