Bea's place in Paris is a fantastic little basecamp for your Parisian adventures! Location can't be beat - walk anywhere or hop on the Metro in 5 minutes. We were a family of 4, and it worked well for us with the fold-out couch. Bea's communication was excellent and so helpful for us. The only thing to clarify would be the courtyard entering the apartment is not necessarily a "hang-out" and sip your cafe kind of courtyard - it is more utilitarian entry/back of house for some businesses.
Regardless - we highly recommend Bea's place and so appreciate her as a gracious host.