Detailed Instructions: You are provided with a user review of a restaurant. Your task is to classify the given review into two categories: 1) positive, and 2) negative based on its content.
Q: Great burgers and vibes. The staff is always friendly and ready to assist however they can. The food is the real star of this place. I've thoroughly enjoyed the Lamb burger and the ribs so if you'd like some great flavor start there.
A:
positive