Poor Service.

Having Problems trying to watch SABC 2 programs. The Screen will go white for 2 seconds then return to program a few lines before it went off. I have reported to Star Sat by phone, no less than 5 times The 1st answer was my decoder was faulty so I bought a new one and had very bad service from their recommended installer. I had a local installer fix this at my cost. Now since yesterday (after a week of good reception, it has started again. Not at all happy with StarSat Service.