My parents and I stayed at Matilda's house over Christmas while visiting family, and we had a lovely time. The apartment is on the third floor without an elevator, but the building is extremely convenient to everything we wanted to do. It is on a major street, so the front bedroom may get a bit of noise at night. However, you'd only need to worry about that if you're a light sleeper. My mother stayed there and she said she had no problems. There are also two bedrooms to the rear, away from the street, which are much quieter.
Everything else about the apartment was spot on to what was reported. The place was clean, well-furnished, and exactly what we needed. Lorna was fantastic at responding to us and went out of her way to make sure we had everything. If we're in the neighborhood again, we'll definitely look at staying here again!