Great apartment. The layout is good as it maximises the space. Located in the 2nd arr. it is a very central location to the places we visited such as Louvre, Opera House. (Eiffel tower is best via metro/cab - would recommend electric scooter along the Siene).
3 double bedrooms all to the left of the apartment. Good open living, table for numerous people to eat etc.
Communication with the host was excellent, very responsive. Had an issue with the toilet flush, kid you not, from my initial message, he had someone round and issue sorted within 15 min!
Negative points:
Communal entrance (on the ground floor) needs some sprucing up but you’ll be in and out anyway so hardly affects you.
You will need to buy your own toiletries (soap, hand wash, shampoo, shower gel) and basic things like tea, coffee, sugar, milk. Most Airbnb provide this complimentary but just bear this in mind. Above is inexpensive but just inconvenient after travelling you want to relax for a short while before having to go out to buy everything.
All in all, would book again!