Calm nice and cosy bar to relax.
The name means unpredictable bar. Mosly because of the decoration made of pieces of this and pieces of that, from wooden boxes to different and funny arm chairs, from sofas to chairs. Even the different rooms are more or less intimate. Martin & Buck, two american guys run the place with calm and kindness. A nice oasis two steps away from the thrilling Rue des Lombards or Le Marais district.
And there are some little things to eat too, like tapas...