On Deal Sharing today they have a deal for Lafayette Bistro. It is run by the same owners in the same location as La Brehandaise which was a Bretton crepe place. I tried it once while it was a crepe place and I enjoyed it overall although it seemed a little pricey. Now they have a new wider menu (and from what I read in another chow thread they still do crepes).
$20 for $40 of food, voucher valid for 1 year