Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sony XL-2400 Replacement Lamp Died after 2-1/2 Months

This projection TV lamp from LAMP MONSTERS stopped working after only 2-1/2 months. When I ordered it, I did not realize I was getting a 3rd party lamp. I was very disappointed that this lamp died so quickly. Plus, the lamp replacement warning message displayed on the TV did not go away when this lamp with installed. I guess only new lamps from Sony will make the replacement warning message not appear.