Shoppers Drug Mart are offering their facebook fans another 4000 bonus Optimum points if you update your profile.

While many of these codes are limited to a targeted set of customers and do not work if it was not sent to you, the flyer and advertised (by them) offers usually credit without issue.  You can increase your chances of these offers crediting by updating your phone number and address when you enter the promo code (change Rd to Road etc).

The code for this offer is 4646.  Click here to edit your profile, the promo code goes in the very first box above your email address and points for code 4646 will be added on or by July 18th.