Dstv "HARD DRIVE CORRUP"

I would like DSTV to give me my money back that I have been paying for the 3rd extra view decoder. Ever since I bought this 3 explorers and link the 2 decoders as extra view the 3rd decoder keeps on saying the "HARD DRIVE IS *******" I have been calling in numerous times, waste my time to go into walking centre, waste money for petrol and airtime by calling whereby the consultant of the call Centre keeps on referring me to the walk in centre. DSTV is a don't care business. They don't care about your money your time that you took off to go and sort out their **** that keeps on saying HARD DRIVE IS *******. The team leaders are not available they're a bunch of incompetence consultants with team leaders and walking in's manager at GEZINA.I WANT ALL MY MONEY BACK. DSTV IS *****ING FROM US.