Great, definitely take the audio guide with you. Highlights are the replica Cavern Club (they should serve beer :-)), Abbey Road Studio, Sgt Pepper's, Imagine and John Lennon white room and piano
Gotta reserve a Tour in advance - and don't try to sneak past the chain gate, the woman manning the estate won't tolerate you "trampling" the garden (ie snapping a quick pic). Amazing nonetheless :)
Visits must been booked in advance and you cannot turn up and the house and just go in Leer más.
