Earlier quoted context omitted.
That's why the UE law that requires the shops to display the lowest price over last 30 days is pretty useful
Eu directive 2019/2161, which regulates this, was supposed to be in effect since 28.5.2022, but I see nothing on local retailers webpages, nor in physical stores ):
https://www.nextinpact.com/lebrief/71805/ufc-que-choisir-por...