I've been to Noodle Wok for the past decade and all I have to say is that it looks exactly the same and the food quality is still great. The interior is pretty ugly so if you're into looks then you will be turned off by this place. I always get take-out so the place doesn't bother me.
My favourite dish here is hands down the shanghai noodles. I've been getting that for years and will continue to do so. Pretty cheap meals for a pretty large quantity! The container feeds about three people.
This place is definitely doing something right because they've been open for decades!