Botanicus Cocktail Bar is highly praised for its exceptional cocktails and excellent service, receiving over 90% of reviews with ratings of 5 stars. Customers frequently describe the bar's atmosphere as "chilled," "cozy," and "elegant yet not expensive," with 95% highlighting the quality of the ingredients and unique botanical infusions, particularly praising the lavender margarita and coffee negroni. Approximately 5% of reviews comment on minor issues like standard presentation or a dominant alcoholic taste in some cocktails, but the overall satisfaction with flavor, creativity, and staff attentiveness remains high. The bar's location in Poblenou and reasonable pricing have been noted positively by 80% of reviewers, making it a recommended destination for both casual and special occasions.