Great location and great value. This was a really good base for a quick trip to Paris. Close to Metro station with a great Thai restaurant (Chex Neung), supermarket and Patisserie within 1 minute walk. For a family of 4, nice to have 2 bathrooms (with 2 toilets and 2 showers).
Communication very good. Check-In process easy. A little more involved "sign-up" process as they require a signed contract as well as copies of passports (which I've not been required to provide before for Air BnB but I've mainly travelled in North America).
Again, a great base if you're looking to spend most of your time out. While there are ample amenities (plates and dishes, Expresso machine, microwave, washer/dryer, etc), by North American standards it would be a bit Spartan - soap only - no shampoo or conditioner. No oven, small convection hotplate x 2, bar fridge. That said, we were very comfortable and would highly recommend a stay here.