We have been to this Greek fish restaurant on 77th near Columbus several times, and have always had outstanding meals. The restaurant has never been full, but always busy.
We made reservations for Christmas Eve for ourselves and another couple. When we arrived at 7:30, the restaurant was empty - we were the only customers.
The food was excellent, as always, and good value. When we spoke to our server, it was clear they were not doing enough business in general and would likely close if things did not pick up in the next month or two.
This place is unique on the UWS. It is sooo much better than Niko's, two blocks away. It really would be a shame if they foundered.