I bought my first flat in Burnham, hated having Slough on my postal address.As others have said Burnham Station (which was originally named Burnham Beeches, then Burnham Bucks), is closer to the Mars factory than Slough Station. Burnham Station is now in Berkshire but Burnham Village (and the Beeches ancient woodlands) are still in Buckinghamshire, (all due to the 1974 boundary changes). Burnham is on my Birth Cert. Co-incidentally Burtons Chocolate Wagon Wheels use to made in a factory less than a half a mile from the Mars factory, and many of the great Supermarionation TV programmes were filmed within 200 yards of the Mars Factory. Burnham Beeches is delightful, but Slough, well Betjeman was bang on!
https://en.wikipedia.org/wiki/Wagon_Wheels
https://www.cityoflondon.gov.uk/thi...common/visitor-information/Pages/default.aspx
As for Chocolates, Cadbury's has never been the sale since it was "globalized" and shrinkflation is hitting confectionary more than many other products.