I spent a wonderful 5 days in Paris a week ago, and Jacqueline's apartment was my home base. The apartment is EXACTLY like it appears in the pictures - small but cozy, bright, and efficient. My experience was positive, but I would like to point out some features that a guest should take into account.
The main attraction is location. The street in front is quiet and neighborly, with kids riding scooters or kicking soccer balls in the street. It is a short 5 minute walk to the nearest metro, and only 8-10 minutes to the Arch de Triumph. There are numerous cafes and restaurants within a few minutes walk, and local patisseries and delis.
The wifi took a little coaxing to connect, but once I was on it never failed, and I was able to relax and watch Netflix at night.
Now, here is where a visitor needs to understand the cost/benefit, not in money (the per-night fee is VERY good for Paris!), but in physical requirements. This apartment is on the 7th floor, and you must walk up stairs to get there, although I was able to use the elevator the first day with my luggage (thank you, Maria!). I am in my late 50s and I originally thought, "Hey, I can handle 7 flights of stairs, and it will help me lose weight." But after a day of walking through this wonderful city, when I stood at the foot of the stairs looking up I became to dread each flight. So, if you are in shape and like the idea of strenuous exercise, then this deal cannot be beat! But if you are like me, a little older and not quite in shape, then you might want to think twice.
The bathroom is small but functional, and there was always hot water. The towel warmer is a nice touch.
That being said, I am very happy I stayed at Jacqueline's apartment. Our communication was quick and friendly, and I was able to find the location very easily. Unfortunately, Jacqueline had an emergency at another property when I arrived, so I was only able to speak with her for a few minutes, but she made me feel very welcome and at home.
So, taking the stairs into account, I can highly recommend this location!