I thoroughly enjoyed my visit to The Keg tonight. Traveling alone, I chose to dine at the bar as is my custom. Megan and her colleagues provided stellar service. The Keg offers an ample selection of wines by the glass, and the zinfandel they offered (no, I don't recall the vintage) was delightful at $13 for a 9 oz pour.
I chose the 10 ounce prime rib, which was perfectly prepared and accompanied with raw horseradish (a "must" in my book), delicious au jus, and garlic mashed potatoes.
Five stars is a big deal by Yelp standards. Service must be superb. Atmosphere needs to shine. And, of course, the fare must be of exceptional quality. I experienced each of these tonight. I have one more night in Toronto...who knows, I just might return!