Zaitzeff is offering Thursday happy hour special, which gets you a bottle of beer and three sirloin sliders for $9. This deal is good every Thursday, from 5-8PM at their Financial District (72 Nassau Street, New York, NY 10038) and LES (18 Avenue B, New York, NY 10009) locations. Financial District: 212-571-7272, LES: 212-477-7137