Claire was extremely nice and thoughtful. We stayed almost three weeks in her apartment. She was super helpful in providing a cradle and baby chair - she really made a big effort, as she had to organize and fetch it from friends/family.
Claire's apartment is very cozy, bright, clean and well located. All you might need is close-by: Restaurants, brasseries, cafes, supermarkets, and an amazing open-air market (daily). The great Viaduc Planté (2min) and Bastilles (8min) are also near, as well as Marais quarter.
I very much recommend Claire's apartment.