My seven year old son and I travelled to Toronto to see family and we stayed in Nis's unit for six nights.
Nis was a great communicator when I asked her about her space, and after we arrived in Toronto her assistant was excellent: she responded to every question within minutes. The unit is located in a fun part of Toronto (great neighbourhoods to roam and close to transit). The apartment is exactly as shown in the picture: it's bright and tidy.
Guests check themselves into the unit themselves (using a keypad code on the building's door and accessing a key in a masterlock box outside the apartment). I would recommend having your smart phone handy to look up instructions if you don't know how to open these boxes. (You could log onto Nis's wifi while you're still in the hallway outside the unit - she sends the code in advance.)
I was pleasantly surprised that the street noise from the main street was muted in the unit, and in particular in the bedroom. Unfortunately, during our stay, there was a noisy neighbour upstairs whose footsteps and alarm clock woke us early every morning.
I had many suggestions to Nis about how to improve the unit (e.g., increased storage for a guest's stuff, additional areas for the housekeeper to clean, a back-up deadbolt to use when in the unit). I was delighted that both Nis and her assistant were open to the feedback. They are both committed to making the apartment a five star location.