I had a very positive experience at the Vancouver location and was not disappointed by the speedy, efficient, and excellent service and vegan ramen at the Toronto location! It is a loud place, but that's part of the fun. You could definitely do casual or dressy and not be out of place, and the appetizers and sharing plates are great if you're with friends or looking to add a bit more to your meal. This location might be a bit worse for sitting across from each other as a pair, but it looks like it would be good for 3-6 people and you can sit on your own or with another person at the bar-like tables that look out to the street, which I enjoyed!