Alice was very nice and very flexible with check-in time.
She made sure we had everything we needed for a nice stay, she even got little goodies for a quick breakfast.
As for the apartment, it is very small, but very cute! My boyfriend and I found it was perfect for a couple, cosy and intimate.
We enjoyed every part of our vacation, including the apartment, and the fact that it is in Montmartre is the cherry on top.