The apartment has an amazing location, right next to Chatelet Les Halles station and so many restaurants on the street and its side streets. Yann was very helpful and gave some recommendations. Also small grocery stores are only a few steps away.
There are three bedrooms and two bathrooms with showers, which was plenty for three people. The room with single bed is quite small and so is the dining area. But I guess no need to dine in when so many restaurants are nearby. No air conditioning but we managed even in over 30-degree heatwave. Kitchen was lacking some supplies, but that could be easily fixed.