To date, he has trained nearly 12,000 salespeople with diverse backgrounds and experience levels.
Ka ọ dị ugbu a, o nyela ihe dịka ụlọakwụkwọ prima dị otu puku na iri ise na isii tinyere sekọndịrị dị narị abụọ na iri isii na abụọ akọrọngwa (infrastructure and facilities) e ji agụ akwụkwọ.