I picked up my parents on 14th Oct and dropped them off on 18th Oct 2021 at Gatwick airport. I for all intents and purposes had thought I had paid for these sessions by way of the Gatwick Airport website, and certainly the attempt of payment for the particular 'PCN' I have received was witnessed by my parents while I used my phone to make it.   However no payments have ever been taken and no confirmation email was ever sent for both sessions. I called NCP on 20th Oct at 4.19pm to make