I'm not a fan of buffets and this one is no different than any other Mandarin. In fact it's way smaller than any other one I've been to with a lot less choices.
The ONLY thing that is different about this one that I've noticed, is at the sushi counter, they had sashimi. It was fresh and really tasty. I had a few plates of that. Other than that, it's the usual.
I have to say that the service here was really great. The servers were attentive, always coming to remove plates, and even offered to take photos of my boyfriends niece as we sung her happy birthday. I would go back for the service, but not the food (except maybe the sashimi!)