Pros: check in communication, 12 minute walk from the metro, buses nearby, supermarket directly across the street, restaurants all along the street, apt is located around the corner from the eiffel tower, toiletries
Things to consider: 132 steps to reach the top, very small space, uber is hard to get and sometimes taxis, little privacy, where you get dressed is in front of a window, toilet is in the shower
I say they're considerations because these may all be worth it depending on what you would like to do and who you're traveling with. My husband is very tall so moving around the apartment was a challenge. Still it was all 100% worth it for a 2 night stay. A week would have been too much considering space and the amount of stairs each time we came in and out of the apartment. It was a little warm at times but the windows let in a nice breeze and you could see the reflection of the eiffel tower lights at night which was a nice touch.