GREY London interview questions

First interview was lovely, with the usual questions such as talking them through my career and answering why I like Grey Second interview was a presentation on a brief, in no more than 10 slides followed by questions. The questions were tricky and I was constantly told ' I am going to put you on the spot'. One of the interviewers made me feel very uncomfortable, as they didn't want me to answer well. I didn't appreciate their approach so even if I would have gone to the next stage, I would have raised the incompatibility in approach.

Whats your favourite Grey advert?