Reviewers describe Café No Sé as a distinctive bar with a dark, intimate setting shaped by candlelight, eclectic décor, and live music. The atmosphere is one of the most frequently mentioned parts of the experience and gives the bar a character that feels very different from a typical nightlife venue.

Drinks are another major draw, with guests specifically praising the mezcal selection, cocktails, and house beer. The variety makes it appealing to both mezcal enthusiasts and visitors simply looking for a well-made drink in an unusual setting.

Service is generally described as friendly, and reviewers also appreciate the affordable prices. Overall, the feedback portrays Café No Sé as a memorable spot for mezcal, cocktails, live music, and a low-lit, social atmosphere that works well for meeting friends or spending an evening out.