Shiso Burger Alte Schönhauser is highly praised for its unique and tasty burgers, with approximately 90% of reviews highlighting the quality and freshness of the food. Many recommend the shrimp burger, bulgogi burger, and Ebi burger, often describing dishes as "the best burger in Berlin." Around 85% of reviewers admire the service, describing staff as "friendly" and "attentive," although there are occasional mentions of slower service during peak times. About 75% appreciate the atmosphere, calling it "casual" and "enjoyable," though some note the seating as less cozy or inviting. Approximately 10% of the reviews mention the portion size as smaller than expected, despite the high culinary quality. Negative feedback is rare, making up only about 5%, generally concerning issues with reservation handling or communication with staff. Overall, Shiso Burger is commended for its creative menu, flavorful meals, and commendable service, making it a popular choice among burger enthusiasts in Berlin.