MediaCom Breach of promise to deliver HD channels Internet

I have had Mediacom cable TV for nearly nine months.  This company has never been able to consistently provide all of the HD channels that are part of the service.  And when the channel was somewhat available, for example Comcast Sports Network, it was so badly pixellated that it was necessary to watch the same channel in non-HD.  After suffering this poor service, we finally decided to switch to DirecTV which is being installed as I speak.  I will ask Mediacom to recind our two year agreement.  If they refuse I will take the matter to small claims court.  In the absence of a class action or action by the Illinois State Attorney, I encourage others to do the same.