Worst casino food is (well it was last time I was there 8 odd years ago) Walsall Grovesnor.
Wouldn't give that stuff to my dog.
My parents have a fillet steak there every Thursday evening. The food there now is really quite good. Not exceptional but good. The fillet steaks I would say are excellent.
Never actually eaten off the menu, just talking about the players buffet during tournaments.
Might be a different chef/kitchen...
Or maybe they've pulled their socks up!