Yeah....coupons totalling the value of £26 against nominated spend in single transactions on any clothing (one coupon valued at £4 off when you spend £20 or more, two coupons valued at £6 off when you spend £30 or more, and one coupon valued at £10 when you spend £50 or more).
Not worth handing over your address imho, you'll get LOADS of junk mail, and not just from tesco.
By the way folks, did you know that use can use a site called mailinator to sign up for things so your regular email doesn't get clogged with stupid offers and spam?
Basically just choose an email address off the top of your head like [email protected] when you're signing up for things, then go to mailinator.com and log in as mybigfatbum, and your registration email will be there, with none of the spam! Lovely.