Before the big press reveal of M&S's new AW designs, I got an exclusive preview of what we'll be seeing in store this Autumn, spending a day with the team behind the amazing footwear collections - which Vogue.co.uk dubbed "the best thing about M&S’s fashion offering." Talk about a dream come true... The buyers, designers and the woman nicknamed the Shoe Fairy revealed to me what goes into planning and executing the collections each season and why they love shoes!