Place was great for me and two friends. 2 double beds and a futon make 5 people a possibility, although it would be a bit tight. Amazing view from the balcony of Toronto and CN Tower. Great location in the heart of the city. We walked a short 15 minute walk to a bunch of places, and just short/inexpensive ubers to everywhere you'd want to visit.
Only negatives were a small snag checking in, waiting for the host to check us in via the front door phone, and only one key for the house. The elevator requires the key to use, so it made our group unable to split up/go home without each other. The place was great, and was everything we needed and wanted.