The flat is well located and well equipped. It has a unique aesthetic which I find quite charming. It is small but does the job, perfect for one person.
Keep in mind that if you're not comfortable climbing stairs, this flat - and quite possibly most of the Latin Quartier - is not for you.
The host is very responsive and quick to solve any issues that might occur. I had one incident with the boiler which was solved on the very next day.