This is on the right-hand side of the concourse, as you come in via the main entrance.
Follow the right-hand side, past the doors to the travel centre and the door to the Station Manager's office, then locate either of the two entrances. Note there are stands jutting out into the concourse.
This is on the left-hand side of the station on the path towards platform 7.
Follow the left-hand side of the concourse, taking the turning left then right and continue, beyond the point where the floor texture changes. If you find an upward slope, you've overshot. Turn back, the shop is the third door on your right.
© 2014, Terry Robinson