Netherlands. Almost every major super market chain uses them and dynamically adjusts the prices. Here's an article from 2019 about a major chain intending to ch

Netherlands. Almost every major super market chain uses them and dynamically adjusts the prices. Here's an article from 2019 about a major chain intending to change all the price tags that year (Dutch): https://www.emerce.nl/nieuws/albert-heijn-digitaliseert-prijskaartjes-winkelschap https://www.emerce.nl/nieuws/albert-heijn-digitaliseert-prij...