Property exceeded expectations. Pics do not do it justice. The metro is across the street, so that is very convenient. Neighborhood is great with restaurants, fromage, chocolate, bread, banks, grocery ... all close. The small bed will be better for a child (not the main one in the bedroom which has an EXCELLENT mattress). Having two toilets since there are two floors is highly beneficial. Everything you need is provided. New washing machine was very helpful. Kitchen is very up to date and should have everything you need. The nice building has an elevator and is on a beautiful courtyard.
The only consideration I would suggest is that the ceiling is low into bathroom (off of bedroom), so if you are tall and frequent bathroom in the middle of the night please plan accordingly.
Owner of the property was just a text away to answer all questions quickly, give advice, or close by if you needed personal attention (we immediately got front door key stuck and she was there to help).
Take owner's suggestion to take a taxi from/to airport. She had suggested that and we took metro system from airport and wasted 5 hours that we can never get back! Actually all her suggestions are spot on, since she has been doing this for so long and has excellent reviews. Her English is excellent, if that is a concern, since she has spent a lot of time in the USA. I would love to return to this property any time I visit Paris and highly recommend it.