How was it not blatantly obvious that something is off if the exact same product from an Austrian manufacturer (not owned an international conglomerate) is consistently 20-30% cheaper in a grocery store in Berlin than it is in Vienna, minutes away from the factory where it's produced?
I'm honestly surprised that it took the recent inflation for people in Austria to get wise to the fact that they've been overpaying on groceries for at least a decade.
Especially in the western federal states bordering Germany I would have expected people to regularly go grocery shopping across the border (although supermarket prices aren't uniform within Germany; I have no anecdata about Bavaria, for example).
