Instruct: Classify the given Amazon review as either positive or negative.
Query: My unit is only good for four months.

I bougth this tv last February at Wal-Mart after 4 months the unit just won't turn on.Called up Westinghouse and they said it might be the power cord i tried buying another power cord which cost me, and still the problem is still the same. I don't recommend this product to anybody..