Groupon refuses to let me into my account and is asking me to provide information from October 2020 to access my account. I've explained over and over again that I cannot access this information since 1. I cannot get into my account, 2. I have 5 different cards, and 3. Most of my cards were recently updated with a new expiration date. They refuse to let me into my account though I cannot possibly provide this information. I've requested to delete my data completely from their system so I can be done with their company for good. Instead, I am receiving emails from the agent I chatted with links to make purchases, when she already knows I cannot purchase anything because the whole company, including the escalation team, refuse to let me into my account since I don't have information on file from October 2020. I sent them the digital receipt I received from October 2020, but it does not have the credit card details that they want. This is the worst customer service in the world.