Instruct: Classify Amazon reviews into positive or negative sentiment
Query: They're not what they used to be.

Arrived promptly, kept coffee hot for maybe 2 days, then failed. The outside got hot and the coffee got cold. I've had 3 New Stanley products also fail this year - manufacturers - STOP making everything in China. Also, it cost half as much as the purchase to send this POS back for replacement, which will probably fail also. Buying a name brand like Thermos or Stanley used to mean you were purchasing quality. Now it's all crap.