What can you really say about a buffet in Vegas that hasn't already been said. This was my second time at the Bayside Buffet. It's actually one of the better ones I've had, but buffet food is never going to be amazing.
Some of the pluses ... it has free champaign/beer/wine (option are limited, but still counts) ... crab legs (score!) ... and the dessert options are plentiful (though not all very good).
The pasta bar is great - though expect to wait a bit.
Everything else was so-so. The prime rib was a bit too rare for me, but apparently you can have them grill it some more for you (which my aunt did, who knew?).
Overall not a bad buffet experience. I'd go back if I'm in the Mandalay Bay and wanted a massive amount of food ... but otherwise there are other places I'd rather tryout first.