It's fast. The food is pretty decent. It's an area without a ton of really strong competition. This is not likely to be very many people's favourite restaurant, but if you want a varied all-you-can-eat meal in this area, you pretty much have to pick between this and the Mongolian Grill up the street, and if you want AYCE sushi, it's here.
We've been here five or ten times from a nearby office, and it's fairly consistently decent. I'm never going to recommend it strongly to anyone, but we've been here before and we'll go here again.