Simply register as a Rewards Member and then fill in the ^brief survey. (Survey link on site)
(^ Dexterous mouse clickers can complete under 5 minutes, Snail paced procrastinators and multi-taskers refreshing the New Deals page may edge towards double digit time)
Thank you for being a loyal customer! (or joining for this freebie) Blah…
Important stuff - The value of a FREE small coffee will be added to your rewards card on the Friday after you complete the survey.
OP Disclaimer - Value of this FREE small coffee is unknown though estimated to be in the $3-4 range. Double dipping by gaining reward on your FREEbie is also unknown. Expiry of the promotion is unknown. Known = FREE tastes better!
Link to the site for the survey