I'm Taiwanese and this place is pretty legit.
I got take out which =10% discount and a free soup!
The salt and pepper fried chicken was ok, the traditional version is usually marinated in a sweeter sauce with a different type of batter but it was still good (4/5).
The 3 cup chicken (sanbeiji) was exactly how my mom makes it, and unlike most restaurants, it wasn't swimming in oil (5/5).
I'll definitely be back!