Took my boyfriend here for his birthday and was not disappointed. Our waitress was friendly and very knowledgeable about the menu. She was attentive and also helped my boyfriend in selecting two of the mixed drinks. We ordered the jalapeno beer cheddar dip with warm pretzels as our appetizer, and it was by far the best pretzels with dip dish I've had! We both got the apple burger: DELICIOUS. We will definitely be visiting Tonic again. Great, trendy joint for a fantastic burger.