Magazine laid out in Pret and Costa (9)
I believe the answer is:
spectator
'magazine' is the definition.
(UK magazine The Spectator )
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for spectator that I've seen before include "Periodical" , "Part of gate" , "Onlooker; magazine" , "found on the terraces?" , "I attend sporting event" .)