I chose to film bits of my trailer here as I felt that these were places that could portray an unlikely setting in which a horror would take place. This keeps my audience on edge and makes my trailer unpredictable. I felt that the cafeteria had a spacious/abandoned atmosphere and created a brilliant choice for my establishing shots. I also liked filming in the toilets shown above as they echoed sound effects well and needed little editing. The use of the stairs was a good way to introduce my victim as it showed him in a 'normal' situation. 

by placing my trailer n such a 'normal' setting I allow my audience to relate and recognise the story personally.