Apologies to Amajaa for jumping in, but I’ve also been looking for information about P4C. From what I can see they meet you at the short stay car park and then they drive the car to their secure parking (I’ve seen a few posts that suggest approx 6 miles each-way) then you go back to their “meet & greet” area in short stay when you get back and they bring the car back there (please correct @amajaaif I’ve misunderstood). If you’re travelling with another adult I guess you could leave them at the terminal with child(ren) then it should be a 2min walk for you to go back to them. Personally my first thought with parking is how much hassle it will be when we get back… when we arrive at the terminal I’m too excited to be annoyed by too much hassle but after disembarkation it will really get me down!