Before Nescafé, a neon advertisement for Foster's occupied the spot from 1987 until 1999, and from 1978 to 1987 it was used by Philips Electronics. For several months in 2002, the Nescafé sign was replaced by a sign featuring the quote "Imagine all the people living life in peace" by Beatle John Lennon. This was paid for by his widow Yoko Ono, who spent an estimated £150,000 to display an advert at this location.[17] Coca-Cola, Diet Coke, Coca-Cola Zero, Fanta, Sprite and Vitamin Water have all been advertised in the space.