That’s because sticker price tags are going out of style, only to be replaced by “digital shelf labels,” or DSLs ... DSLs to ...
Should Walmart shoppers be worried ... But not all are convinced digital shelf label (DSL) technology will benefit value-minded customers. Among concerns, lawmakers and some consumers suspect ...
Zakkour argues these products were previously “relegated to the bottom shelf,” often viewed ... private labels have been around for decades. Walmart, for instance, first ventured into private ...