I cannot praise Marko enough. His attention to the swimmers was exceptional; he genuinely cared about each individual’s progress and well-being. His humble demeanor made him approachable and easy to talk to, which was refreshing. Additionally, his depth of knowledge in the swimming world was impressive. He didn’t just keep his expertise to himself; he generously shared his experiences and insights, enriching the learning experience for everyone involved. Overall, his combination of attentiveness, humility, and expertise made him an invaluable asset and a pleasure to work with. – Mallory DeMico in Monongahela, PA