"The intentions of the Act are to provide California residents with the right to:
* Know what personal data is being collected about them.
* Know whether their personal data is sold or disclosed and to whom.
* Say no to the sale of personal data.
* Access their personal data.
* Request a business to delete any personal information about a consumer collected from that consumer.
* Not be discriminated against for exercising their privacy rights."
If it's anything like the GDPR you can send a letter asking for a print-out of all personal data. And request it gets deleted. Note that financial transaction must be retained based on other laws (tax law) so companies can't delete everything.https://www.techrepublic.com/article/how-to-request-your-per...