Instruct: Classify the given Amazon review as either positive or negative.
Query: Performs as advertised

Bought one for me and one for a friend - we both think it does exactly what it is advertised to do. Comes assembled and ready to use after a quick wash and the cold pak freezes. Great for traveling with food that needs to be separated or cooled. Of course, great for taking salad to work as well. Only surprise was it's weight - because of the cool pak it was heavier than expected but weight is no obstacle to its usefulness. I'm buying more for gifts to my diet conscious friends!