Parlour is widely celebrated for its intimate, cozy atmosphere and customizable cocktail experience, with approximately 95% of reviews highlighting the unique "no menu" concept where bartenders craft drinks based on patrons' preferences and tastes. About 90% of reviewers commend the skilled bartenders, often referred to as mixologists or artists, for their ability to create exceptional cocktails that are well-suited to individual preferences, with frequent praise for specific staff members like Martin, Margarita, and Tomáš. Though most patrons appreciate the small size and atmosphere of the venue, with mentions of its hidden, speakeasy-style entrance, roughly 10% find the venue's limited seating and sometimes slow service due to staffing constraints a minor drawback. A very small percentage of feedback, around 5%, note dissatisfaction mainly tied to occasional unfriendly interactions or mismatches in cocktail preparation, often attributing these to the subjective nature of the personalized service offered.