That's massive news. Congrats!!Can't believe I am saying this but just got invited to an AC at A&O (Winter Vac- Did SJT on 16th).
This is my first ever AC, and I am completely panicking. Any general advice, as well as A&O specific experience, would be amazing. As these things go, I have an incredibly intense week of work next week and so my preparation time will be somewhat constrained. Please please PM me - I need as much help as I can get!