Also, a trick I learned about parking.. The person directing the traffic.. tell him you want to exit; he should let you go around him. When you do, you don't actual exit, but go down one of the rows near it. Often, the parking doesn't fill ALL the spaces. You can get way down, closer to the 'front' or near the escalators, by driving around. Nice if you have kids so at the end of the day when they are tired you don't have as far to walk. (And, by telling the guy you want to exit, is just so you dont have to explain, I'm going to look for something closer..it just takes too long). Also, there is no guarantee that you will find something closer and you might have to get back in line. You never know. Also, if you do have to exit and come back in, just show your parking card you were given.