Horrible horrible service)

Ihad a contract with dstv customer number(***5) I am no longer working now they say I need on a contract when you phone them you will forever hold until you ran out of airtime .They will never call you back IThey are so quick on clear score and I am worried that I can see this is going to affect me in future.I just want to find out how much do I owe so that I get out of this damn contract..I really regret the day I joined DSTV.