Canyoning in Susec Canyon is highly recommended for first-timers, offering an exhilarating experience in beautiful nature. Customers praise the professional and friendly guides, especially Jože, Simon, and Tony, for ensuring safety and providing insightful information about the area. The activity is suitable for various age groups, making it a fun and safe adventure for families. Overall, the experience is well-organized, with excellent customer service from both guides and office staff.