A friend of mine runs this website, gets you discount in the form of cashback from major names like Marks & Spencer, Maplin, Currys, Comet, Tesco, CD Wow, HMV etc etc - I promise there is no spamming of emails etc (you have to register) & it is completely legit. Just follow the link

https://www.gmo.co.uk/secure/refer.php?referrer=10003