Carmen I.
Yelp
Great location (short walking distance to Sciences Po, Université Paris Cité, the Louvre, Musee D'Orsay, and other spots). Metro, RER, and bus accessible.
Extremely nice and helpful staff. Everyone I encountered was bilingual in English and French, which was very helpful.
My room was clean and nice, if a little worn in spots. Spacious, too, especially for Paris. I believe each room is different, so that might have just been mine. Coffee and bottled water in room. Strong WIFI, easy to log in.
Breakfast was not included in my room price, so cannot comment on it. A few cafes nearby, though.
Recommend if you need a nice place in a great location.