The apartment is kind of little but enough to spend some days with your friends (4 people maximum). The building has some unfinished parts but Maelle's apartment itself is clean and cozy.
Maelle was abroad when we were there but she took care of us at any time, providing all the information to arrive to the apartment and how to get the keys. She has been an excellent host!
"Republique" metro station is just 5 min away by foot.
I totally recommend the apartment to spend a good time with your friends in Paris!