A cautionary note. Your Claude account is tied to your email address, and it cannot be changed. If you lose access to your email address (I sold the domain), you cannot access your Claude account any more, you cannot change the email address, you can't cancel it, and the billing continues.

This happened to me, so far two months without any progress with Claude support trying to resolve it. Chatbot support got no response, email support got a single response after a month saying it had been passed on to another team to resolve. Mostly just silence.