A few weeks ago G and I met some friends for dinner at Green St. Grill in Central Sq. It is a non-descript building which looks as though it should be a dive from the outside but is quite nice inside. We arrived about 7pm and the bar area was packed however, the upstairs dining room where we were seated had patrons at only a few tables. The space is simple and pleasantly decorated with warm tones on the walls and low ceilings.