Our (girlfriend, baby and me) stay at Alice's place was absolutely incredible. Nice cosy room which is perfect for 2 people. We were hardly in the flat, but when we were inside, it was comfortable and big enough. There is also a kitchen which we never used but there is everything you need.
Most I liked the location. It is really in the heart of Paris, so you can walk to the nearby sights like the centre Pompidou or the Louvre. It's also nearby Marais, which is one of the most beautiful parts of the city with a great spirit.
We three can definitely recommend this place for other traveler!