So, I've had a chat with an Apple Support Advisor. After quite a time consuming chat with the Advisor often starting to type and stop, repeatedly, he told me to go to the store and ask who was doing what because he couldn't tell me either. He gave me a number to call afterwards and my case ID so I "can contact [their] phone department to escalate the situation and they will try to solve the situation wit[t] the store advisor!"
Now I feel like going in, asking who is handling the repair/replacement showing whoever is at the desk the receipt, either somehow going out without mentioning what for and calling Apple just for them to maybe call back into the store, or with me still there and explaining the situation and throwing myself in a shark tank, again, potentially with Apple on the phone, I'm at a point where I question if the anxiety is worth the eventual 60€.
I think it is worth it because the store needs to be called out on their, I don't know let's say, selling tactics, but I don't expect anything to actually happen afterwards.
For me personally, the 60€ is quite a loss. I admit that I'm quite late contacting Apple, I honestly forgot to do that because every time I remembered I didnt have 1+ hour available to just be concerned about the chat. During my last chat Support app notifications just didn't work. I went through my Settings mid session but they were all correct. So I would literally have to plan to keep the chat open and stay on the phone. But if Apple says do it, customer can still do it. I just really don't feel like it, especially if I might need service only their store offers (like AW) in the future.
So, 169€ down and the repeated lesson to be very careful with interactions in that store, I guess?
Thank you to everyone that took the time commenting and reading this.