We stayed at the Fairfield Inn, which was right next to The Beltliner. Of course, we decided to give them a try.
We went at night about a hour or two before they closed, and ordered the vegetarian lasagne. It was exactly as the name suggests, and loaded with vegetables. I think the pasta used was made by them (not store bought). It was SO delicious. It came with "garlic bread". It looked like hot dog bread coated with tumeric. I'm just assuming here. It was good, but not anything special.
Our server was very friendly, and made us feel very welcome.
Overall, I really wish the portion size was a bit bigger for a dinner plate, but it was delicious. It was about $15 I believe, and I will definitely be back next time I'm in Calgary!