The room is extremely well located. Very close to the metro station, close to Louvre and Notre Dame.
Anna is very comunicative, we didn't meet each other but there was no problems for checking in and out. I have to say that the room is extremely tiny and you can hear all the noise of the neighbors, but it is ok for staying a couple of days, if you just need to sleep there. It's a good price for the location.
On the contrary of what I've read in some reviews, the wifi was working good.