Hi - congratulations n getting thru stage 3
I have still not had mine if u dont mind me asking what is the group interview based around im scared tht it might be based on a topic. have zero knowledge off n then i might not end up talking much also when it comes to the interview is it assessed by 2 interviewers or one? n whats sort of q do they tend to ask are they related to ATC directly or is it more like "tell us about a time when u faced a challenge and how did u overcome it"?