The Diner is a popular American-style restaurant in Chiang Mai that serves delicious burgers. They offer a variety of burger options, from classic cheeseburgers to specialty burgers like the 'BBQ Bacon Burger' topped with crispy bacon and tangy barbecue sauce. The patties are made from high-quality beef and cooked to perfection, resulting in juicy and flavorful burgers. The buns are soft and lightly toasted, providing the perfect base for the toppings. The Diner has a retro ambiance, with booth seating and vintage decor, making it a fun and nostalgic place to enjoy a tasty burger in Chiang Mai.