Service is good and efficient - one health warning though. I booked & paid on line for this. On arrival I entered the PRIORITY parking which let me in and then let me out after my stay. When I tried to leave the carpark, it demanded an oustanding balance of £89.00 !!!!. I spoke with the APCO guy in the office and he advised I was not authjorised to park in Priroity parking, even though it will let you in / out. In fairness, the guys waived the charge but warned if I did it again, I would have to pay. Suggest it needs to be clearer before you enter Priority Zone or in fact, the barrier shouldn't even lift to let you in to avoid this mistake. That said, the guys handled themselves well from a PR perspective so I'll be back to use again - just be warned !!!!!