I'm sorry but this is a complete waste of time - i have set up 4 of may family on giffgaff now, trying to remove adult service is just PHISHING.
Every single account which i have set up i have put driving licence number in - tried passport number all 88 characters of line 1 and 2 - nothing ever works.
IT HAS NEVER WORKED
THIS IS JUST A WAY THAT GIFFGAFF steals your passport and driving licence number !!! im not happy giving this information i am probably supporting some form of illegal immigrant importation scam.
YOU NOW HAVE MY DRIVING LICENCE NUMBER - MY PASSPORT NUMBER - MY CREDIT CARD NUMBER
I AM REALLY NOT HAPPY ABOUT THIS. AND I AM GOING TO COMPLAIN TO OFFCOM - HOW CAN GIFFGAFF VALIDATE THESE NUMBER ANYWAY - 02 (GIFFGAFF) DONT HAVE ACCESS TO THE DVLA OR THE PASSPORT OFFICE TO VALIDATE THESE NUMBERS ANYWAY - NO ONE HAS!! - SO DONT GET SCAMMED
... I AM GOING TO COMPLAIN TO OFFCOM ...
Good luck with that.