I stayed a full month at Nick and Andrea's place and it was great! Getting in touch was very easy and the responses were super quick. Because it was going to be a month long stay, I wanted to check the place out in person to plan what I needed to bring and Nick was accommodating enough to show me around on a weekday evening.
The unit was professionally cleaned the morning of the day I arrived; it was nice walking into a place that smelled fresh. I had more towels than I could ever use, bedding, extra comforter, plenty of dishes and utensils, etc, as well as basic kitchen and bathroom supplies.
The bed here is really comfortable and I slept like a log every day. Saturday morning breakfasts on the balcony were great, there is a 2-person table and as well as 2 chairs. You can hear the GO trains if you leave the balcony doors open, but otherwise, it's a fairly low rumble that you'll start to drown out after day 1.
Internet was super fast, as were the elevators (except going down around 8am, a lot of workers leaving at the same time, so that's expected). Was a little disappointed by the TV quality as it wasn't a good full HD tv, but it's not exactly a dealbreaker. Nick and Andrea also found me a parking spot in the building, that was incredibly helpful.
Overall, a great experience, and the unit and the hosts are highly recommended!