Steal these words for your next interview! "What do you like most about my resume?" Then help them by highlighting your big accomplishments! 

The big goal is to sell yourself in the actual interview and not get distracted with being an expert on the product. They can teach about the product but your job is to show up and demonstrate your ability to hustle! Yes, if they don't like you they will never call you back. It is a sales job! They want to see how you handle rejection and fight back and capture the moment. Hint, can you be persuasive under pressure and not alienate others?