CBT Training LondonPublished 10/07/2015Completed my CBT with A2Z in June 15 - absolutely brilliant experience. Very professional, friendly, and efficient staff, who answered all of my questions (even the stupid ones) instantly and completely. Special thanks to Gen for the on-the-road test. I will be going back for my gear conversion and ultimately my DAS; I wouldn't even think of going to anywhere else. Can't recommend highly enough.