The Amazon saga continues

Can't say as I'm actually annoyed by the pricing shenanigans any more, but the email idiocy is reaching amazing heights/depths. The date they said they'd respond on came and went, and 2 days later they phoned me (withheld number, so I didn't respond; I've also explicitly asked them to not phone me...) and left a long rambling voicemail. Upshot: they can't figure out how to unsubscribe from their email lists. Good effort, Amazon.