It looks like in the pictures. It's essentially a bit bigger than a hotel room. Not really sure why it says cosy for 4 but I can assure you there's only room for 2 people at the most. It IS quite cozy though and the radiator is definitely enough to heat up the space. If you're light sleeper though, you'll need ear plugs. Whenever neighbors punch the code in to get in, walk through the hallway, or close the door, it's easy to hear it. There's tons more Asian restaurants around the spot than anything else so keep that in mind. It's very close to some key tourist spots in Paris which was great.