bad service

if been having endless problems with adsl when i phone its a story they just say sorry and it will be fixed next day two days later its same story and they tell you its there fault its a problem in the area it will be fixed today and now 4 days later i phone and now they spin same story it will be fixed but in weeks time i think this is a warning to telkom if its not fixed by friday the 03 2015 i will cancel my contract with immediate effect as i cant pay for a service wich works now and then my money does not get pd now and then!