Lousy DSTV

My decoder showed that it needed an update but it keeps on freezing 6 seconds into the update with "Front-End Lock Fail" message. Took it in to Multichoice in Randburg Counter 35, said they fixed it and that I could download the update. Still not able to fix it. I have a 50 mbps fibre internet line. Everytime I switch the decoder on it tells me that there is an update. I now decline the update, wait until they verify my account details and 10 minutes later I'm ready to go. This is such a pain in the ass. Looks as if I have to take the decoder in AGAIN!!!!! How about Multichoice coming out to fix it AT MY HOME for a change, I can't afford transport. After all it's THEIR flippen update that is not working, not mine and not at my expense!!!