Highly recommend this flat! It was spacious and comfortable and had everything we needed. The decor was fun and interesting and beds were comfortable. The extra bathroom and washer/dryer were a huge plus. The location is absolutely perfect. So many great restaurants, bars, stores nearby. We could have spent the entire week within a few blocks. There is an outdoor market on Wednesday and Saturday that was fun to walk around.
We were also very close to the largest Christmas Market (la Magie de Noel) in Paris. We traveled with our two kids ages 9 and 12 and we went almost every night.
We walked all over and took the subway for the more distant sites like Sacre Coer.
The host was responsive and helpful. Juliana met us at the flat and spoke French with my kids. She also helped avert a crisis when we accidentally locked ourselves out.