I C&P'd this from Trip Advisor, so it's not just me!!!!
Now, once you are in this car park, you will find that there are stairs and lifts that will take you to the shopping centre. If you are remotely suffering from vertigo or any balance disorders, or even if you are perfectly capable of standing on your own two feet, can I recommend NOT using the lift to go to the third floor to use the walkway over the main road to get into the shopping centre. Whoever designed that walkway is one sick twisted little puppy. The floor is sloped, the walls are kind of vertical and the roof is also sloped but in an alternative slopey way. And the walkway curves. Walking in a straight line is NOT HUMANLY POSSIBLE across this bridge and whilst no harm will come to you via this hilariously uneven road crossing, I definitely preferred the ground floor pedestrian crossing as it prevents you from looking like you have sunk 20 pints immediately prior to trying to cross the damn bridge.