Barberia 138 is overwhelmingly recommended by 98% of reviewers, highlighting the excellent service, friendly staff, and relaxing atmosphere. Reviewers frequently mention the "professionalism," "attention to detail," and "welcoming" nature of the barbers, with mentions of specific stylists like Don Alberto and Oscar standing out for their expertise. The ambiance is often described as "vintage" and "nostalgic," contributing to a unique and enjoyable experience that goes beyond a typical haircut. Only 2% of reviewers expressed dissatisfaction, referencing the service cost as higher than expected given the quality, suggesting that most customers find value in their experience.