About 85% of reviewers praise Kozmosz Vegan Restaurant for its vegan versions of Hungarian dishes, generous portions, reasonable prices, and friendly service, calling out items like the goulash, barbecue seitan, gyros plate, and desserts such as the Napoleon cake as highlights. Most guests describe the atmosphere as cozy, peaceful, and casual, noting free drinking water, gluten-free and soy-free options, and a family-run vibe, though a few mention the restaurant’s cellar setting as dim or hidden. Several reviews express appreciation for quick, attentive service, while some wish the staff were more cheerful at times; food typically arrives fresh and promptly. Critical feedback (about 10% of responses) points to a few menu items—especially tofu-based or seitan dishes—being bland, chewy, or uninspired, and one highly negative review cites both a poor culinary experience and foodborne illness. Small cons include early kitchen closing times and occasional disappointment with specific meat substitute textures or flavors.