Liz Styles, winners’ advisor at Allwyn, operator of The National Lottery, said: "Congratulations to our lucky Brighton winner. "After two decades of playing her cherished numbers, it was a spur-of-the-moment Set For Life ticket that came up trumps. Players can buy and check their tickets online by downloading the National Lottery app or visiting national-lottery.co.uk. Retail tickets can also be scanned using the National Lottery app to see if they are winners. More than £53 billion has been raised for Good Causes since the National Lottery began.