Comment by hyperman1

I assume physical still works. LIDL closed their shop in our neighborhood, so we stopped going unless their paper ads were interesting. Then they decided with a lot of fanfare to go all-in on digital, and as they decided we should want their ads we should install their app. Well, naughty us, we didn't. We simply stopped shopping there completely. A few months later, the paper ads are back (with a lot less fanfare), and no other shop followed their lead, so I assume LIDL was hurting hard.