As mentioned in most reviews, the view of the Eiffel Tower from this 9th floor apartment is SPECTACULAR. That said, our experience was mixed. The primary issues we had were the constant reminders from the host warning us to keep our voices down, not to roll our suitcases into the room, not to flood the bathroom with the (TEENY TINY) shower, not to leave garbage in the room, not to overstay our checkout time, etc., etc., etc. These were not in response to us being loud or messy or inconsiderate -- most were sent before we even arrived, making us a little paranoid and apprehensive.
The other issue is the tiny size of the apartment itself. We have been to Paris before and understand that rooms and amenities here tend small due to space constraints, but this place is tiny on a whole different scale. If you can deal with the close quarters, the proximity to the Metro and a host of wonderful cafes, bistros and shops makes it a great location from which to visit Paris.