Cooler Screens shut down access to hundreds of the digitized fridge doors, which Walgreens claims affected sales.

Turns out putting everything behind locked glass and ad-covered screens does not create a welcoming shopping environment.

In a high-profile experiment, Walgreens (WBA) sought to modernize its stores by replacing traditional refrigerator doors with ...

a compact but sturdy model with separate refrigerator and freezer doors. The refrigerator section has two glass shelves that can be removed to make more space. A clear crisper drawer controls the ...

These “smart doors” would typically display images and prices for the actual products behind the glass, as well as advertisements. As part of their contract, Cooler Screens had installed ...