The place is great just for a few days with a really nice location. Xavier was very helpful everytime we needed him. It's small and the bathroom has 0 privacy cause it isn't really separated from the rest of the flat.
Also the selfcheck in it's a mess, we struggled a lot (maybe it was our problem but still it was difficult without a person guiding us).
But yeah, for the price and location it is a great stay for a few days in Paris.