Daniels place is well located (near the shopping district as well as a major train station). Him and Susana are simply phenomenal hosts and are easy to communicate with. Most if not all of the amenities one would need are available (soap, towels, dishes, washer/dryer, hairdryer, etc.)
Would highly recommend this spot for people new to Paris due to the location and proximity to train stations. Most destinations are a quick train ride away and the area you are in is safe.
The place can easily host 4 people (1 bed and 1 sofa bed) and is decently sized for being in a major city.
Thanks Daniel for hosting and Susana for the assistance!