You can never go wrong following the Ferengi Rules of Acquisition. My personal favorites are 190 "Hear All, Trust Nothing" and 285 "No Good Deed Ever Goes Unpunished"
This episode was a nice spotlight on Data, but I wonder if he's just a little out of character. He tells Fajo, when he's in the brig at the end, he feels nothing because he's an android, but it seems he feels anger and wants vengeance for Varria's death when Data almost shoot Fajo.