As you can see from the reviews, it's a great place and a good value. We would definitely stay again.
Here are the answers to the questions we had about the unit before we stayed there.
Location/views? We can attest the Eiffel Tower view is stunning and we loved watching the cruise boat traffic on the Seine. It's a good location for going to Roland Garros, which is about a 20-minute safe walk away. Other tourist areas are a bit further away. You can walk along river to Eiffel Tower area in 30 to 35 minutes, but St Germain is an hour walk and upper Marais is 1.5 hours. The nearby Metro (5 min walk) takes about 30 to 40 minutes to get to the main attractions. The area seemed safe and the massive apartment complex seemed very well cared for.
Beds? There are two bedrooms and each one had what I think were "full" beds. Definitely not King and seemed a little small for a queen. They were firm, but we both slept very weil on them.
Noise? It's on 11th floor (12th american) with high-quality windows so when they are closed we heard nothing from street. However if you want to have bedroom windows open, there is typical city street noise (mostly motorcycles). There is an apartment above that you could hear from time to time, but nothing that bothered us. We slept with a table fan on and were never awoken. The elevator is next to the front door but only serves 4 apartments so never even heard anyone using it.
Ventilation? The apartment takes up the full width of the building so you can have a great cross breeze. The weather was nice so we were always comfortable. Never used HVAC.
Cleanliness? Fantastic. Zero issues and most drawers and closets were emptied so plenty of room for our stuff.