The menu with champagne was simply fantastic. We found it by chance; it's not pretentious, but the food and hospitality are excellent. If you're near Reims, definitely include it in your plans. We'll be back on our next trip to Brittany.
We went for lunch. We had a very good meal; the food was of very high quality, with fresh ingredients, at reasonable prices for both the food and the wine list. The service was very welcoming. I highly recommend it.