From the main car park, follow the path out of the car park, across the road and between two buildings, the AQA building and AP.
The path will end in front of a small road with a barrier on the right.
Proceed straight ahead, across the road and through a cut-through between two buildings. This will then open out into a plaza, bear left and proceed up the stairs.
Studio is on the right in between Santander and UniTemps.
Click on the map to enlarge the image.