Great location, walking downhill towards the river, you will be surrounded by a beautiful 9e arrondissement, where the buildings are classy and the streets are lively (but far from overcrowded). Walking uphill, you enter Pigalle, a fun and theatric district (that is slightly shadier at wee hours).
The room itself is nice, clean, and comfortable, the staff is friendly and accommodating, and the breakfast was simple yet delicious!