This 1-bedroom condo is awesome. It's clean, it provides all necessary amenities, and the view is amazing (hint: it's high up in the building). The living area feels spacious compared to most other places we've been.
We spent 2 months at Polina's place. It has plenty of shops and places to eat within a 5- minute walk, and going up Yonge you'll find plenty other restos (warning, North York area is a pretty upscale zone - it's clean, safe, but food/shopping does cost a bit more - though you have the Dollarama/Winners and a food court just across the street in the Sheppard Yonge Center; also, there's a Whole Foods that's pretty expensive, 50 meters to the left on Yonge, but there's a Longos 50 m to the right that's better priced; there's food everywhere don't worry). The building comes with a pool, hot tub and sauna on the 3rd floor, to which you have access to. There is a concierge at the entrance, it has a study and a media room, and nice people as well. To park in the underground parking you have to talk to the concierge and they'll give you a free pass that you must display in the car. Furthermore, because this place is close to the 401 highway, you get easy access to the airport and northern Toronto if you need to.
The biggest point for us was transport: the subway to get downtown is literally 100 meters from the building and the trip takes around 25-30 minutes, so even if on the map the place seems farther away (about 10-12km on the map from downtown), it actually is much closer than other places we've stayed in Toronto that looked closer but then you had to change at least once from bus to tram or subway. Here, jump on line 1 and you're downtown in half an hour. The system here is like this: buy a presto card from the machine in the subway ($6), load funds (~$3 per trip) and tap and go.
Overall, this was a very good experience for us, and Polina was very nice and prompt, answering all our questions immediately on Whatsapp, thanks!!!