The space is small and the lines are long, but Burger Bar/Pekin Expres’s simple list of classic burgers and Chinese take-away makes up for what the location lacks (namely sides and a decent beverage selection). Choose from the chalkboard menu – we’ve had the juicy cheeseburger more than once – and tell the chef your selection. If the only other employee is on the phone he’ll ask you to pay later rather than handle your money, so grab a seat at one of the four odd tables and buckle up: this is a contender for Warsaw’s best burger, and you’re going to need both hands and plenty of napkins. Also found on ul. Krucza 41/43.