I had a great stay at Kate's place February 3rd and 4th 2014.
Her place has a great location that is just minutes from Union Station and close to all downtown amenities.
The place was very clean and had everything I needed. Kate was very responsive to questions prior to my arrival and made sure upon my arrival (which was late at night) her boyfriend was there to meet me and show me around her place.
I will definitely be staying at Kate's place during future trips to Toronto and would recommend her place to others.