Keyboard Broken (Again) and They won't Fix It under warranty
The notorious butterfly keyboard issue was fixed 2.5 years ago due to being defective and the huge outcry Apple received. Since they attempted to fix it the problem has persisted and now I have a broken keyboard again. I've gone into the store and they said they agree it's a continious problem and to call 1-800-APL-CARE and tell them so they can have the issue covered and fixed under warranty.
When I called they didn't agree to fix the issue under warranty and now I want the Apple communities help on what to do as it was defective, repaired 70%, then broke again, and now they don't want to fix the issue.
The fine print details: Bought computer in Dec. 2016, Repaired in September 2018, Issue came back January 2020, Just now was able to re-enter an Apple store.
Please advise...
MacBook Pro 15″, macOS 10.15