The earlier reviews are pretty well spot-on, but I'll add a few thoughts.  Chen's has a good selection, with two primary buffet lines, filled with fairly standard buffet fare.  Then they have a sushi bar, another buffet line with some more exotic items, and a cook-to-order bar (my personal favorite).\n\nUnlike some other places, the cook-to-order selection allows you to fill up on veggies, then hand it to the chef, who will generally add the meat items you choose (you can also ask for shrimp sauce and spice, if you like those).  He generally speaks decent English, so you have a pretty decent shot of getting what you ask for.\n\nI'm not a huge fan of sushi, but what I do eat seems to be pretty good, and the other food seems fresh.  The more exotic items also aren't my typical food, so I can't speak to those.\n\nThe other major difference comes in when you go, as others have mentioned.  Namely, go at lunch.  If you go at dinner, the price goes up.  If you go on the weekend at dinner, the price goes way up for crab legs that probably aren't worth the price (and you can't get dinner without crab legs).  So lunch = good, dinner = average and weekend dinner = blech.