We stayed there for 3 nights with our two children (2 1/2 year old and our 2 month old).
The apartment was very clean, spacious and extremely well located. We walked from there with the stroller to the CN Tower (5 min), the aquarium (5 min), the ferry to Centre Island (20 min) and Eaton Centre (20 min).
Parking is not included but there is an underground parking just around the corner (on Blue Jays Way) for only $12/day (if I remember well). Just make sure you ask for the garage door code if you'll need to access the parking after business hours.
The apartment is well furnished with everything you need. The beds are very confortables. The blinds are a bit old and therefore the bedrooms are not very dark in the morning. Air conditioning works well, although with a bit of noise, which is not necessarily a bad thing given the outdoor noise (see below).
As expected of a downtown apartment, it can get a little noisy during the night, but the apartment windows face the inward courtyard (rather than the street), so it's not too bad. The actual apartment building is extremely quiet.
Washer and dryer work well. Just make sure you keep the door of the closet in which they are located open to allow for air circulation or else your clothes will never dry!
The owner was very helpful and agreed to meet us at our convenience for check-in and check-out.
To summarize, this is an exceptionally well located apartment for a very decent price, especially if you compare to what you would pay for a downtown hotel room.