For this style of Chinese noodles in Henderson, it doesn't get bette than this place. They also have a location at the Chinatown Plaza. Also, starting September they are going to be open 7 days a week here. I believe they used to be closed on Wed?
I like to get the beef/tendon noodle, it's got a little kick to it but it's not really spicy. I also like to get the cold appetizer dish - I think they call it triple delight or something. It has cold marinated beef, tendon and pressed tofu in it topped with cilantro. I wish they had a little more selection of noodles but what do have is good. Give it a try.
As far as service, it usually only one server but she tries to stay on top of it. In most Chinese restaurants like this, it's better to just call them over if you need a refill or something. They are always willing to help you, just don't wait for them to come around. That's how it's done in most Asian countries anyway.