Pros: great location. Lost of public transportation to get you around. Les Gobelin station a few mins walk. From here you can get to the Louvre/ Notre Dame, Latin quarter, etc. in 15-20 min by bus or train. The area is quiet at night so the noise level is minimal.
Cons: The space is great but small. Basically a studio apartment. Ideally for 2 people. There’s an inflatable bed but it’s not too comfortable. I wouldn’t recommend for a third person unless they don’t mind. It does get the job done but that’s all.