I get points automatically. And I can find it in the online monthly statement.
I called to Citigold department and they let me hold on. After two minutes, they told me DC mark in my account. I hold the card one year. In my lastest monthly statement, I found:
Welcome! Because you are a citigold client. The annual fee has been waived. In addition, for every eligible dollar charged, you automatically earn club Rewards points redeemable for miles, merchandise and more. Contact your Citigold Executive or call 800-2-DINERS.