Warning: Should be called "L'Escargot" -- very slow service.
We went for a quick bite -- taking the name somewhat seriously -- and sat at the bar counter to speed things further. Unfortunately, is was about 45 minutes before our sandwiches (Croque Monsieur) arrived. I had to scarf it down in order to get to my meeting. My wife stayed to finish at a more leisurely pace, and the resto did comp us two glasses of wine...but buyer beware, they didn't live up to the name.
Food-wise, I would give it 4 stars for what it is -- straight-ahead bistro fare.