I completed my A2cofC having used UAV Hub, The online video tutorials are a breeze, There are many modules but these are explained fully by Matt who is a former RAF pilot, with some tutorials they can be come tedious and repetitive, however I found the modules full of information, and enjoyable, which you can also select any modules you want to freshen up on, also you will find there are 2 questions which appear in the live exam, that I did not see in the Mock Exam, both of which where under Meteorology, a question on Air Density and the air is thinner at high altitude, and a question on Warm Fronts and what the symbol is, this I managed to get wrong, as it's a red semi circles.