My next home for a few months

So I've recently found out where I will be living in Paris. I'll be within the 14th arrondissement. I really don't know anything about the arrondissements except for what I've been told by google. Apparently we're just 10 min from the center of Paris, just a metro ride to the heart. I watched Pairs, Je t'aime last night and the portion of the movie regarding the 14th I felt was the climax of the film, where the romance of Paris is unveiled (Maybe it's because she was precious, a poor french speaker, and American, so I could relate, but we shall see). I will be living alone that was a huge relief, no offense past roommates, but I love living alone, (even if it is in the cupboard under the stairs). I'm a little concerned with a community bathroom, but I was able to handle it at the gym, it shouldn't be any different...right?