Authier is a great host and the apartment is a good deal but there are some caveats.
The mattress most have been old and worn out because it shrunk down to half its size when you laid on it. However, as soon as I mentioned this, Authier said he would replace it which is something that I wish I had mentioned to him earlier.
The other caveat is that during the week the apartment building is relatively quiet and peaceful. However, on the weekend, the neighbors across the hall had a very loud party that kept me up all-night long. Again, I told Authier about it and he took care of it.
With a new mattress and some restrained neighbors I'd say this is one of the better deals in town for the price. Again, if you have any problems just be proactive, contact Authier, and he'll take care of it.