“My daughter Zhena started using Total Development Program (TDP) when she was only 14 months. At the time she was incapable of speech, she just opened her arms whenever she needed something. We did not understand what it meant until we saw the unit in English-Time when Simon and Nicky were shopping at Cybermarket! When she [...]
Filed under: Customer Testimonials | Tagged: Customer Service, Customer Testimonial, Educational Technologies, ETL, ETL Learning, Hong Kong, TDP, Testimonial, Total Development Program | Leave a Comment »




