Hornbach Low Price Guarantee: Do I understand correctly that I get an additional 10% off the price I found online?

Hello, I've gathered items from Hornbach that I plan to buy there tomorrow. Now I've found the identical items online for €450 cheaper. According to this site, I now have to go to the store with it and get it there for another 10% cheaper than the offer I found: https://www.hornbach.de/services/die-hornbach-dauertiefpreise/ I understand correctly, don't…

For people who use the digital Deutschlandcard or Edeka app, etc., do you only have to scan the barcode in the apps or also pay?

Hi, I wanted to ask. For people who use the digital Deutschlandcard or Edeka app, etc., you only have to scan the barcode or pay with the apps. Ps thanks in advance

To what extent is it permissible to use strange discount codes?

So – strange question, but I don't know how I could have phrased it differently. Note – The code is no longer functional , but it worked once. Let's assume I accidentally overlooked a "discount code" on a website that's incredibly good. Let's say an €800 product ends up costing only €300. It's not a…