While there are some cons listed below, overall we had an amazing time and will try to stay in Florent's place in the future. That said there are a few things yo should know going in. As background I have rented apartments in Paris many times (even predating Airbnb) so my frame of reference is smaller, budget friendly apartments in heart of Paris. The interior of the building is run down, cracks in most of the walls, exposed light bulbs. The furniture (typical Airbnb Ikea collection) is very sparse; bed, 2 chairs in bedroom, and two in dining room, small couch, big dining room table, big coffee table, 6 lamps, table on balcony (no chairs), tv, 2 dead plants) the pictures in the listing are out of date, most of the furniture and décor have been removed).
While this might not sound great, what is left is comfortable and more than enough for 2 people. If you are bringing 4 or more you will have to get creative for seating. On the bright side this place is relatively huge, the combined living/dinning room has a great open feel and when you open all the windows and the sounds from the street below enter the apartment you really feel you are part of the city. Other pro's: the closets are huge and go on forever, the kitchen is stocked very well with everything you can ask for (except microwave), the elevator is relatively new and in great shape, balcony is nice and was used for many meals, TV worked well, water pressure and hot water was perfect, even if cafe's are busy and loud, closing the windows made it dead quite in apartment.
Location: this is my 3rd time renting within 2-3 blocks of this area in 7th and we love it. Metro options are great, quick walk to tower, once off Rue Cler you feel less like a tourist and more like a local. And speaking of Rue Cler, what a great place to stay. I always visited Rue Cler when staying nearby (Rue Amelie) but it is sooo nice to be returning from a day of adventure and have 2 grocery stores, 2 fruit sellers, fresh seafood/meats/cheeses, bakeries, wines, premade foods (curry shrimp!), etc. within one block of your door. While we enjoy restaurants, we hade dinner several times on the balcony it was amazing. Pro-tip move the coffee table just inside the window to use as a secondary table for big things like wine bottles/glasses, I was concerned I would knock them off the patio table and kill someone 6 stories below on Rue Cler.
If you get a chance to stay at Florent's do not pass it up!!