nice. which location did you go to?
i normally tip the valet anywhere from $1-$10, i guess depending on how i feel, or how sorry i feel for the valet driver (is it wrong to feel sorry?)
i guess just tip what you can afford, or what you feel the valet person deserves.
at the mondrian in la, i saw a bentley driver tip the valet $100. he initially tipped $20 (which i think is a lot) but his wife/gf/mistress (don't want to judge but he was at least 50-60, and she was probably in her 20s) gave him a dirty look and said "thats it?" so he pulled out a fat wad and broke the valet off a benjamin.