Instruct: Classify Amazon reviews into positive or negative sentiment
Query: dead after <200hrs

Bought this from amazon because I thought OEM part would be more reliable and amazon would stand behind it...Wrong..dead after 5 months . Amazon doesn't take returns after 30 days and directed me to NEC who never answered my email. This time I'm going with a knock off which is much cheaper and comes with a 6 month warranty from the seller. Total rip off on this item from amazon..for that price a faulty product should be replaced.