I just went here today to get my eyebrows threaded by Nahid. It's my first time doing so in Toronto, and I decided to go based on the Yelp reviews. I am happy with the shape of my eyebrows; a tiny bit thinner than I am used to/how my previous beautician did my eyebrows, but I don't think I mind.
The price to get my eyebrows threaded came to just under $8 ($7.90), and I think that's really reasonable for downtown Toronto.
The place looks much better on the inside, so don't get intimidated or discouraged from entering.