The facilities provided are all that are required. Safe, secure parking for the period you want and good pick-up and drop-off transport. 2 tips though, make sure you are wide awake if you are parking during the night as parts of the car park are closed off and the signage is not clear. I was totally confused by signs which had me going back where I had come from. Also, make a note on your ticket where you are parked and the nearest pick-up stop. It helps when you come back again. It may seem a little expensive as a car park but if it is cheaper than taxi/public transport then it is worth it.