A few freebies of note, starting with the best one: Soho newcomer Tresanti is giving away a free twelve-inch pizza to everybody who walks in from 3 till 6 p.m. this Thursday. Plus, for the next two weeks Seamless Web is giving away free coffee at participating restaurants, and on Saturday, you can get a free pisco sour at Summit Bar or Hop Devil if you register for a voucher.