The listing is in a very perfect position in Paris, near the subway and in the city center, really hard to beat the location. It's in walking distance of many attractions, restaurants and shops, and well connected with public transport with more distant areas.
Anna was a kind host, very easy to communicate with, and quick in responding to my questions and messages in a precise and helpful way.
Despite this, I can't rate the listing too highly because of a few issues, already reported also in previous reviews: the bed is really terrible and uncomfortable, as such every night came with a new set of back pains, and I really hope the makeshift solution currently present will be changed soon into a real bed; and the bathroom has a bad, musty smell that comes from plumbing problems, not a lack of cleanliness, but still made it hard to use the bathroom. Also, while not a problem during my stay, since the temperatures were still warm enough, the window did not seem to close properly, which could be an issue during the coldest months of the year.
If your priority is staying in the city center for a couple of days, and without spending too much, this listing is highly suggested. If comfort is a priority for your travels, I'd suggest to look elsewhere.