A speaker in the wall plays the Harry Potter theme tune as you cross over the magical divide (according to Chelsey – it didn't play for me). If you're staying in the basement, a switch on the wall at the top of the stairs activates a dry ice machine at the bottom, adding to the theatre as you descend to your chamber. As my room was at the top of the stairs, I didn't have the luxury of a smoky reception. But that didn't stop me pressing the button five times like a giddy child. As the old saying goes, when in Hogwarts...