Burger Joys is a small shop in an alley in Sai Ying Pun that serves American-style burgers and chicken wings. The cheese beef burger and fish burger are the main items, made to order on brioche buns with tomato, lettuce, red onion, and pickles. Takeout took about 15 minutes, and one side of the shop has a corner where you can swap books. You have to go down the stairs in the alley, so it is hard to find at first.