Junk Products they sell

TV sent in for the fourth time for the same problem. Now they send my TV back to Hifi corp after 2 weeks not repaired. 5 warranty bt they not living up. Why promote items and they dnt live up to there promises. I'm sick of them cos wasting my time traveling money up and down to the shop. They never answer there phone. If it is so a junk item why sell it to the customer. SINOTEC AND HIFI CORP IS JUST BIG *****. I NEED MY TV FIXED OR JUST GIVE MY MONEY BACK.