The Delta Toronto (Marriott bought the Delta chain) the concierge lounge is open on weekends for both breakfast and from 5:00-7:00 at night. Good spread for both: eggs, sausage, bacon, fruit, different types of breads for breakfast; two types of hot entrees, different meats and cheeses, a couple of salads for the "dinner" option Free soft drinks, honor bar for beer, wine and spirits. On the 46th floor, very nice views. It's actually open throughout the day, until 10:00, if you want to grab a water or soft drink and they have cookies, chips and nuts out.
As a Platinum Premier, staying on points, we also got passes for two for breakfast in the restaurant for all days, either buffet or anything off the menu.
Nice hotel, great location, friendly staff, would definitely stay here again