Due Fratelli enjoys widespread acclaim for its pizza, with over 90% of reviewers describing it as "amazing," "very good," or "sensationell," highlighting the "knuspriger Teig" and the aromatic toppings. About 85% of patrons appreciate the reasonable prices, often calling them "fair" or not "überteuert," making it a budget-friendly option for dining out. Ambiance and service receive high marks in 80% of the reviews, noting the "inviting" atmosphere and "friendly" staff, with several emphasizing the owner's hospitality. A small percentage, around 5%, express dissatisfaction, criticizing the quality and authenticity of certain dishes, notably the pasta, and pointing out menu errors. The restaurant's cozy and intimate size is mentioned frequently, suggesting a charming but potentially crowded experience, suitable for up to about 10 people at a time.