The place is beautiful, and is perfect location! We read the reviews prior to our stay about the mould and ceiling paint and we spoke to Mark about it as we were very concerned about this, and he advised us it was all fixed. The place was sparkling clean when we got there.
Communication could have been a bit better - have to call in order to get an answer, but got an answer in the end which is the important part.
Definitely recommend for a couple exploring Paris!