Turns out that this place has been here for quite a while... around 30 years. I was in the area because it was a childhood neighborhood and we were hungry.
The place is small but it has a steady flow of customers - mainly locals. It serves a pay-by-weight buffet and you can also order off of their menu. The buffet choices are decent (your usual Taiwanese fare) but they are not hot... they're placed on plates on a large table setting and when it's closer to their 'break' time, what they have is what you get - no refills.
All in all, it's a good place for food. Nothing special, but considering the fact that it's still standing, I'd say it's doing well!