Good location - quite near the Left Bank. About a 10 minute walk.
Lots of good corner cafes, boulangeries, and late night panini/crepe places all along Blvd de Grenelle. Right across from a Metro stop. Elevated tracks are directly across from the front of the building, but you don’t really hear them much.
Small property, no frills, but a decent size bathroom by Paris standards. A good budget choice if you’re just concerned with somewhere decent to sleep in a nice location.