The listing and the neighborhood were exactly as articulated in the descriptions. The place was comfortable and well-maintained in a very quiet building. (I saw but never heard neighbors.) It was an easy walk to Mont Royal, a two-block walk to the Mont-Royal train station (great public transport), and an easy walk to the 55 bus on St. Laurent to head to the midst of Mile End.
We had one small hiccup at the start of trip, but Stephanie was very responsive to my emails and left her phone number where we were able to get any questions answered.
One would think that, being so close to Mont Royal street, it would be louder, but that was not the case. There were a couple of incidents in which people would come back to their cars where they could be briefly loud, but that never lasted long.
The third floor meant that no one was walking above us, which was very welcome.
We cooked in and at at great restaurants in the neighborhood. I would highly recommend Stephanie's place to anyone looking for a comfortable and quiet home base.