We had a great stay, the apartment is tiny but really well furnished.
Instructions to get to the place were clear. Only to mention: it's a fourth floor without elevator.
Instructions to collect the keys are only provided right before the arrival and must be picked in a different location two streets down, nevertheless it was really well explained how to get there and we had no issues on finding them.
In terms of home utilities: we just missed having a coffee machine in the kitchen and a hair dryer. All the rest is provided.
The location is very well connected by public transport (Bus & metro) in the 17eme arrondissement.