Just few things:
Make sure to get directions in advance and take a look at the route, you will optimize time arriving and also going sightseeing!
After you get there, place is comfy and beautiful, close to everything, metro en bus few min walk, but also if walking is your thing, man! You can walk everywhere from here.
I ask Margot mom for a place to go for a run and she pointed a park, This was also a highlight, since I went every morning for a run there.!
Get a bottle of vine some bread and cheese and walk 6 min to the best few of the Eiffel!
I would definitely stay here again!