The plaza is usually great.  The bartenders are usually really nice and the waitresses are also great.  However, last time I was there, I was treated like shit.  I asked the bartender (bald guy) a question and he made a rude retort and walked away from me and it wasn't even busy.  Now I never want to go back there and it was our favorite spot.  I guess now that I remember that guy has always been a dick.  I thought bartenders liked tips.  I guess not him.