This is a lovely and charming studio with an ideal location. As others point out it is small but was fine for a couple. When we arrived we phoned the host's assistant who was there promptly to bring us upstairs. Both Christelle and her assistant were immediately available and handled a small issue we had during our stay. The building has an elevator which stops on the half floors, in between the living floors, so you need to take a flight of stairs to get to it from the ground floor. The other stair you will encounter is a full step up into the bathroom inside the studio.
There is no air con but two very large windows that open up to a cute faux (French) balcony and to a courtyard within the building. This building is all residential so it was always quiet with the windows open.
As you can tell from the pictures the shower is cut at an angle, sort of half size, but has both a rain head and hand-held wand that swivel out of the way and at over 6', 200 lbs, (90 kg), I had no trouble moving in the shower. There is no soap dish or shelf so bringing one with a suction cup would be helpful.
The couch was very comfy and easily converted to the bed, which had a firm mattress, great for the back after long walks or standing much of the day.
The location is amazing, 30 seconds from Champs Elysees! The Metro entrance is right at that corner with two lines, # 1 and 9, providing the main N/S and E/W lines that run to tourist sites. Or enjoy an easy 25 minute walk to the Tour Eiffel or Louvre. Also right in the neighborhood are a grocery store and Pret a Manger within a block, as well as many other stores, and a money exchange directly across from the building entrance.
Take the time and enjoy exploring the neighborhood, which offers restaurants up the street away from Champs Elysees and down the street on the other side of Champs Elysees. You can find reasonably priced restaurants a block or two off the main avenue in this adorable area.
This was a really cute place that made us feel like we were living in this chic area that held so many conveniences within a short walk!