"First of all, everything is easy to use and understand. There are plenty of learning tools like the flashcards, videos, resources, etc. It is easy to do a lesson and then submit a test to see how well you learned the studied topic(s). The content is also thorough and clear, so anyone can understand what is being explained and know what to do here or there. The layout of CDX is also very intuitive and easy to get used to. So far, I have no complaints."
– Nikita Slanina, Automotive Student