The location of this apartment in Montmartre was great for exploring Paris. Also, right opposite a lovely bakery.
It was clean, the beds were comfortable, and having a washing machine was really helpful.
It is an old building, so the lift is certainly not for the claustrophobic and there are some funny angles in the flat...but that's part of the charm of staying in an old property.
There is no air con. A portable unit is provided, which we couldn't get to work...so just used on fan mode. But there are windows on either side of the flat, so you get a good flow of air though. Which was fine for us even in a heatwave.