Hotel Aero is not too bad. It is situated in a nice area of Paris. Unfortunately my room had had a accident propably just before my arrival and had an awful smell when I arrived. The smell had not disappeared the other day, and something had to be done. As my room was on the first floor the noise from the street was quite disturbing early in the morning. So, apart from the smell and the noise the hotel is acceptable. Try to get a room on a higher floor and you will probably not have a problem with the morning noise. The smell in my room, was probable a single accident, but nevertheless it decreases my grade of the stay.