I'm not sure if I just came on an off day or what but compared to it's North York sister, this place is just okay. Sushi Bong in Thornhill is a tiny little takeout place with 1-2 tables to sit (similar to its sister) and it is also a place for quick and comfort sushi. They made our rolls in just 10 minutes and we ended up sitting in to eat.
Overall, the sushi was just...okay. I don't really know how to describe it other than the fact that I was very minimally satisfied. I walked out full and that was really it.
Definitely go to the one in North York..it's way better!