Yep and it is sad to see so many people here defending it.
Why should we have to pay for it?
Fair enough if it says performance will decrease over time when you are buying it, but it doesn’t, nor did people actually think this was a thing until a few weeks ago.
You should have to pay for it because
a) It's out of warranty
b) The battery would have needed replacing anyway
c) Nothing in the tech world performs as it did the day it was bought