As far as buffets go this is one of the better ones! I used to come here a lot when I worked in Matthews, but had not been back in a while. Did lunch here Friday and realized how much I missed this place.
As far as Chinese goes this is about as authentic as you are going to get at a buffet. I'm not saying it is "real authentic Chinese", but it is for a buffet. You have to know where you are eating.
I liked everything I had, soups were great, all the sauces I had were pretty good too! Wait staff was on top of refills, clearing the table etc.... All in all a great experience.
Right now they are running a lunch buffet special for their 12th anniversary. My wife and I only paid 5.99 each, well worth it!