I canceled my comcast service on 3/2/20 and brought back all my equipment on that date. I have received two monthly bills just like I never canceled. I called and was told I would be given an adjustment. How do I stop the bills. My billing date is the 4th of the month. I should not have received any bills after March the 4th. Stop the bills. I don't have your service any longer and met my part of the agreement. I was a good customer and we had a good relationship.