Unable to use the Apple gift cards I got from Tesco
Bought 7 Apple Gift Cards from Tesco. Tried to buy what I needed from the Apple Store online using 5 of them, and uploaded what I didn't need (successfully) to my Apple Account, but my goods didn't arrive, and when I called to find out where my goods were, I was told by Apple that the cards didn't work, so I should take them in person to an Apple Store, which I did, but still they didn't work. Apple said go back to Tesco, it's their fault. Went back to Tesco, and guess what? Tesco say go back to Apple, it's their problem. Well the upshot is, it's MY problem because someone, be it Tesco or Apple has my money and it feels like I've been robbed. I have spent literally HOURS on the phone to both Tesco and Apple and there is nowhere to write a letter to, so now there's no where to go. Neither Tesco nor Apple seem to give a ****. What the **** do I do now?
[Re-Titled by Moderator]
iPhone 12, iOS 16