Zenko Sushi Białołęka receives mixed reviews, with 60% of reviewers giving highly positive feedback and 40% expressing disappointment. Positive reviews, making up 60%, often highlight the fresh and tasty sushi, describing it as "delicious," "fresh," and "well-prepared." Regular customers appreciate the quick service, pleasant atmosphere, and varied menu options with monthly specials. However, negative feedback accounts for 40% and focuses on bland taste and excess rice in the sushi, with some comparing the quality unfavorably to chain stores. There are complaints about sushi occasionally being served cold, suggesting delivery issues or pre-made items. Service receives mostly positive remarks, noted as "friendly" and "helpful," though there's an indication that experiences can be inconsistent, particularly with food preparation as mentioned in around 15% of reviews.