This flat is in a great location, very accessible to the metro and walkable to Sacre Couer and many great restaurants.
The host has great communication and responded to my messages right away.
The flat is very small so may not be suitable for a couple or for a longer period of time.
Because the bed is a sofa bed, there are issues if you are taller with fitting - but there is a small loft sleeping area if you don't mind the ladder to get up there :)
Finally if you are a woman who needs to wash and condition hair or shave legs, the hot water tank is very small so you will not get a full warm shower.