The couponing is determined by a select criteria that has been setup between Walgreens and NRTI. I forget the exact details, but it was designed to reach a certain demographic group of consumers. I do not know if that information would be shared with us, but I can ask. In the past all types of information such as this would not be released, due to the implications involved and confidentiality agreements in place, so I doubt I will be able to get this information. Most companies never allow sharing of this type of information with the public, due to competitive reasons.
I will always try and get all the information I can when possible, but this type of info is something Mr. James said he will not share with anyone outside their office for a multitude of reasons.
Cheers!