Follow these steps to get 50 Tesco Clubcard Points:
1) Search for Flora butter on tesco.com (I just type 'flora' in the search box).
2) A banner on the right hand of the screen underneath the search box will come out... You then click on it and take the heart age quiz.
3) After you finish, you just enter your clubcard number and get 50 free points!!!
I did that and it worked! 50 FREE POINTS EZ PZ. Limited to the 1st 100,000 entries so don't wait too long!
EDIT: Alternatively, Twinz found a link that will take you directly to the quiz!http://www.florahearts.co.uk/Consumer/Home.aspx