Jim and Zack sit down with whiskey expert, Irene Tan. Irene, who is a Level 3 Whiskey Sommelier schools them about all things whiskey. She runs the consulting business, Whisky Mentors, and also owns the store, Canterbury Liquors. Irene talks to us about what makes a whiskey great (hint: it's not what you'd think) and about her worldwide whiskey travels.