There's nothing illegal about it, it's CRM, companies use it all the time, anyone carry a Kroger card? What do you really think Kroger does with all that data. They know what you buy when you buy it and tune their offers accrodingly, personalized offers...
There's nothing illegal about it, it's CRM, companies use it all the time, anyone carry a Kroger card? What do you really think Kroger does with all that data. They know what you buy when you buy it and tune their offers accrodingly, personalized offers...