Yama's a good neighborhood place for sushi.  Like others have said, it's not the best bet for the best sushi, but if all you're looking for is to go out and chow down on an all-you-can-eat special and you're nearby, there's really no better choice.  It's definitely better than Sushi on Trop for both sushi and other dishes like bentos and the like.  Their salmon teriyaki here is great.  \n\nThe service is always quick and friendly, and if you become a regular they treat you like one.  It's not in the best strip mall ever built, but it makes the quality a little bit of a surprise.  Recommended if you're in the area.