The place is located in a great/amazing area where there are many restaurants and several food store within 1-2 blocks away. So very convenient for eating out late night and for drinks. It's also very easy to get to from the airport, just take RER B train to Les Halles station and it's a 5 minutes walk to the place. Very close to metro train and bus, 2-3 block walk. The Louvre/D'Orsay/Notre Dame is only 15 minutes walk away. So it's a great location.
The only 2 things that would make it even better are I wish there is an elevator, it's on the 4th floor. So it's a chore for big luggages and it's a bit tiring after a long day of walking around seeing the City. The bathroom is tight space if 2 people want to use it at the same time. The place is great for a couple.