Yes, grocery loyalty cards amass an inordinate amount of data on its users based on frequency and nature of use. It's interesting how the lower ticket loyalty s

Yes, grocery loyalty cards amass an inordinate amount of data on its users based on frequency and nature of use. It's interesting how the lower ticket loyalty schemes (grocery stores, etc) have arguably more powerful info than the higher-end types (air mile clubs, etc) for this reason; you can get more insight on a granular level.