In all fairness to the Yum Yum Tree, they promised unlimited sushi, not unlimited GOOD sushi. So, it's dry, has a couple of vegetarian options and in general, once you've had your fun picking it off the conveyor belt, you're done for the evening. Also, hidden costs! You say something costs such-and-such, we order an extra glass of wine with it and suddenly.. SLAM! we have to pay enough taxes to buy you a new liquor license.
Oh well. Go on Sunday, have a Bloody Mary. That's still pretty good.