Youre probably going to miss the entrance due to its lack of signage, but after talking with the owner (one of the nicest and more approachable individuals I have ever met) you understand it is all a part of the appeal of the Four Seven.
The food rotates, frequently, so there is no real point writing a review about what you eat specifically. That being said, everything I ate on the menu was delicious, the pork souvlaki was unreal.
The cocktails were all custom and well explained by Dimitri, and really tailored the drinking experience to the individual.
Finally the music, back to back amazingness. While eating and drinking there I think I listened to the entire MSTRKRFT anthology. Definitely a place I would return to, and keep returning just to see what is on the menu next.