EU consumer law — paid €7,500 for a "guaranteed internship + Master" programme; provider now admits in writing it's neither. Refund refused. What are my options?

I'm an EU-based consumer. I enrolled in an online programme run by an Italian company (private company, not a university) marketed as a professional fellowship. Key facts, all documented: What was advertised (brochure + website + contract): A "guaranteed paid internship within a UN specialized agency" (stated 4+ times) Referred to as a "Master" in the official Terms & Conditions ("Challenge of the Master") "Cutting-edge", "interactive modules", "specialized training", "goes beyond theory" What w