Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not an original Sony part. Made by "Sunny" not "Sony".

The copy states:"Sony LMP-600 LCD Projector Lamp for VPL-S600U/X600U/S900U/X1000U by Sony" This is NOT made by Sony but by some company called "Sunny". I feel like I just bought a Rolex watch only to discover it's a "RoleXX". This should be more clearly indicated that it is an equivalent or a replacement. Disappointed.Sony LMP-600 LCD Projector Lamp for VPL-S600U/X600U/S900U/X1000U