I have the bigskinny (New York version, as I recall) and it's a decent little card wallet in spite of the small form factor. Definitely recommend it to someone who only carries a few cards and ID.
Unfortunately, being such a card 'ho, I couldn't work through the 12 step program and shrink my card stack enough, so I picked up Bosca's Continental ID wallet with a dozen card slots about a year ago. It's a very nice wallet and is wearing well. ^