Stylish spot, especially in the comfy but elegant front window booth. Had very friendly service, and delicious charcuterie. The cocktails weren't ideal, flavours a little muddled and over sweet, not just according to me but also according to the professional cocktail slingers I had the pleasure of dining with that night. I dig Masson and window seats so I'll probably come back and see how things evolve here at Quai no4.