I just stayed 4 days and apartment was exactly as advertised, well decorated and spot clean.
The location was also a plus. It is very close (walking distance) to sacré-coeur and two different metro stations from different lines, so definitely very easy to move around. It also didn't hurt that its street has several good cafés, restaurants, pubs, boulangeries and fromageries :)
It was my first visit to Paris and I would definitely stay here again on my next ones.