The apartment is really great to stay at. Amy thought of many details that made the visit super easy and enjoyable and she was very responsive to additional requests which came up. The place was super clean, organized and there was plenty of space for our personal belongings.
A couple things to keep in mind- the second bedroom is off the living room and does not have a window- you can experience the benefits of a window if you keep the doors open onto the living room- this is pretty key as it can be quite hot (no AC).
Another is that the music from the next door neighbours' place was quite audible in the front room/second bedroom a couple times, but they were quiet by 11pm- not bad at all, seeing that it is in the student ghetto, after all.
Overall, this is a great place to stay, its quite beautiful inside, well located, very accessible to public transit and all the great sites Montreal has to offer. Amy is an exceptional host who has really thought of everything.