The first thing to know about Holy Guacamole - Gurney is context: a polished hotel or resort backdrop in Penang, Malaysia, matched with the ambitions of a Mexican restaurant. What matters most is flavor, texture and regional character; a price point not clearly listed in the source data makes it a restaurant to choose deliberately, not accidentally. It is most compelling for diners seeking flavor, texture and a point of view rooted in cuisine rather than decor alone, especially if the night calls for something more considered than a safe default.