Me and my partner enjoyed very much staying in Jerome's place. It is perfectly located in a small street, with metro/bus stations nearby as well as restaurants and cafés. Although its bedroom and livingroom are turning to the street on the ground floor, the windows block the noise perfectly. The internet worked well most of the time (we worked remotely while staying there), and there are multiple workstations in the apartment so we had our space to work and have meetings separately.
Other than that, Jerome was an excellent host, very responsive and helped us with whatever we needed. His mother Jacqueline was the one to greet us upon arrival, and she was very kind and friendly. Thank you, Jerome and Jacqueline, for a perfect place to stay in Paris!