Hi all - yesterday my 17yo son's passport got some water spilled on it. He's travelling again next week so no time to guarantee replacement and can't risk the 1- week service. Passports can't be processed in a day in this situation apparently, so he's going to have to risk it.
This is the situation with the passport:
Cover and binding fine
Laminate details page fine and lamination fine, no bubbles etc.
No pages torn.
Very slight wrinkling to the paper pages (it's been under a book so a lot better than it was but you can still see slight crinkling)
One old visa stamp slightly bled/replicated on opposite page but still 100% readable.
Can anyone with any airport/customs experience or other relevant knowledge please let me know how likely it is that he'll be fine. He's travelling to Europe.