HBO 3-months for Free in CV

If you have basic CV cable service, you can phone 1-800-COMCAST and get HBO 3-months for free. I did it, it only works on the big cable box TV, not on the smaller DTA box.

* HBO Customer Guarantee Courtesy Promotional Rate. Promotional Rate for 3 months  $.00

Ask them all the questions you like, it turns off after 3 months if not ordered.