If go to deal button fails link is http://www.tescoviews.com
Just been to my local Tesco express and they had little feedback cards by the self-service checkout. I saw that they were offering 25 clubcard points which can be quadrupled into £1 worth of rewards for a feedback survey. Just done it now online and seemed OK
Click on 'If you received a survey invite card' and enter the four digit code
The store code is four digits and starts with 65__ put different numbers in the end just so there is no spike in feedback from one store!
They don't ask for receipt details only an email address or even if you used your clubcard in store so it should be OK
T+Cs Given here: http://ww19.empathica.com/sxml/tesco/PilotSurvey/rules/rules.htm
**************** Pls Don't enter survey comments on this thread - this is not a HUKD comp, use the comp link to post your store comments on the TESCO website *********