I shopped at Trader Joes grocery this morning while I was out working on my honey do list. Just picked up a few things that my wife likes that we can't get anywhere else. They announced over the store speaker system that they had special discounts and coupons if you signed up for their email announcements. When I checked out the cashier asked me if I wanted to sign up and I said no thanks and paid with my debit card.
When I got home and checked my email there was an email from trader joes welcoming me to their discount program. I didn't give anyone there my email address
Did they get this info from my bank card ????
All this tracking and loss of personal information and privacy is really starting to worry me.