My brother and I had a very wonderful time at Eva's flat - we would definitely come back again. It is very good value for what you pay. The apartment is small but cosy, so well suited for couples and those who don't mind sharing close space. The little kitchen was equipped with all the essentials, and it was lovely to have access to a small balcony. The apartment was also spotlessly clean when we arrived. Just a small warning that it is opposite a bust stop, so it can get a little noisy at night.
The location is really great - literally a 30 second walk to the nearest metro station, Jules Joffrin on Line 12, and only 5 minutes away from Simplon on Line 4; both are great lines to take you into the heart of the city. It is also close to the Sacre Coeur.