Short and to the point...
The Keg serves up delicious food, all at a reasonable price considering the portion sizes. Add amazing service and this place is definitely a go-to. You can chose between the louder, more business-casual bar area or the regular dining area for a quieter evening. There is also an upstairs, which I think is for larger groups. There is something for everyone!
Quick story... I ordered the rib steak, medium rare. It came more towards medium. The waiter noticed, without even being prompted and offered to replace it. The steak was still excellent, so I declined the offer. Instead, to our surprise, the waiter brought us a huge piece of mocha ice cream cake for dessert, as an apology for the inconvenience. That is a defining feature of a 5 star restaurant.