I LOVE the location of this place so much -- half a block away and you're on a street filled with some of the freshest bread, best croissants, pastries, wine, cheese etc.. in all of Paris. This location is a foodie paradise (or really, anyone who likes to eat! Which I believe is everyone!).
Okay, now let's talk about the actual space... it was surprisingly very spacious! We had 4 guests and 1 baby and it never felt cramped. The only thing that might be an issue is that on Friday and Saturday nights, I did hear people yelling down the street around 3am. There was also construction that begin at 9am during the weekday. But none of that was a huge issue -- you're on vacation and this apartment is in the heart of it all. We used a white noise machine and it wasn't a problem.
Also, I really liked that you get two sets of keys to this place. That was a nice touch.
Overall, had a great stay. Will definitely stay here again!