I wish I could give Yama 3.75 stars. Yama used to be the "go to" place for sushi. Every time anyone mentioned sushi, Yama it was. Until the service started going downhill. Their food is pretty good. Their selection of special rolls is pretty unique. Their Palm Job is amazing! Their roll names are a bit amusing but you have to have a sense of humor.
The servers and sushi chefs are hit or miss. Sometimes your water is overflowing and sometimes your slurping the last drops of your melted ice for 10 minutes. Also, the sushi chefs have a horrible habit of ignoring you if they are in the middle of doing a service order, even if you stare right at them. Normally I am pretty patient when it comes to ordering at the bar, however a simple "I'll be right with you" would be plenty.
On the plus side, they have a great AYCE price, which more than pays for itself when you add up the individual roll prices. They also will make you half rolls too, which is my favorite. This way I can try a whole bunch of rolls without filling myself up. They do tend to cover their rolls in a good amount of sauce so if this turns you off, make sure to ask for it on the side.
All in all, I do go back to Yama, but not as often as I used to. Step up the service guys!