I have only gotten to-go from here - chirashi for dinner. It is nice enough but nothing outrageously amazing. The sushi chef is from China.
The one time Eric R. and I came in for dinner, there was no one in the restaurant. It was still open for 30 minutes, but the server who came to see who walked in indicated they would rather not take on new guests. I am not sure why the open sign was on then...I have seen places close early when there are no partrons, but the sign was on so we definitely felt awkward and left...for a horrible styrofoam journey at China Tango.
I don't ever think of this place but if you are craving basic chirashi and are in the neighborhood, take it to go.