Refund
I took my MacBook to Apple to get it repaired but they refused to repair it because I did not have proof of purchase. I got sent my MacBook back along with my refund of $615 for the repair. But before my computer arrived my card was billed for $293 so I called Apple to make sure what it was for. They said it was for the repair. I told them it was never repaired and they said I’d get a refund in 24-48 hours but it’s been a week and nothing. I keep calling Apple and they insist they canceled the transaction but I can clearly see on my bank statement that it went through.
MacBook Pro 13″, macOS 11.3