The flat was lovely. Perfectly Parisian. It isn't huge but it has everything you need and has much more character than a hotel. Montmartre was full of brilliant restaurants and lovely boutiques. The flat is right at the foot of Sacre-Coeur and is very near a metro stop which will take you right to the river.
I would thoroughly recommend to anyone looking for a charming, good value place to stay in a really fun part of Paris.