Can I just say a special thanks to @Dheepa for giving very comprehensive interview advice when I did not know where to start and @Jacob Miller for his excellent article on interviews, I feel like I was able to use the advice in my interview prep (particularly focusing on breaking down the A within STAR to show my thought process and go into detail and the useful advice of using bullet points to prep my answer rather than having a script!!!) I feel much more prepared for my interview now!