It's every bride's biggest fear that the groom will be late on the big day.
But getting husband-to-be David Tunnicliffe to the church on time was never going to be a problem.
Because the F1 fanatic had the luxury of racing to the ceremony in his dream Ferrari - ensuring the pair were bride and vroom on their wedding day.
David, who has followed F1, and in particular the Ferrari team, for the past 16 years had asked his family to try and hire the red Ferrari 355 to take him to the church to complete the special day.
But after months of searching they were on the verge of giving up.
Having been told he would have to tyre the knot after arriving in a Jaguar instead David was beside himself when the iconic sports car parked up outside his house.
The 29-year-old, originally of Pinner Hill Road, said: "I know it sounds really corny but driving to the wedding in a Ferrari was a dream come true for me.
"I'm a massive fan of Formula One and have gone to every British and Spanish Grand Prix for the last ten years to follow the Ferrari team.
"I told my family I wanted to do it but they just said that they had tried and weren't able to sort it out.
"So when I saw it parked outside I was amazed. It was absolutely brilliant - the best day of my life."
His wife, 26-year-old Jemma Godden, was just as shocked.
David added: "When I spoke to Jemma afterwards she said that she had seen a Ferrari on the way to the church and thought 'Oh no, David's going to be really upset if someone turns up in that'.
"But when I got to the altar she obviously knew I was in it and she said - 'I see you got your Ferrari then'."
But even though the couple are now Le Mans and wife, David's love of F1 is unlikely to wane.
Speaking after the wedding, having left St Edmund the King Parish Church, in Rickmansworth Road, through a checkered flag, he said: "We're going on honeymoon for two weeks in Cyprus, but I obviously didn't plan it very well because there are two races while we're away.
"However, she might not know it yet, but we will definitely be watching them somewhere."