Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Aluminum Bottle?

"Engineered by Carmate, Japan" but proudly Made in China, the "can" is a length of aluminum tube with a [flammable?] plastic cap glued into each end. The "snuffer hole" is plastic too. The maker warns users to be SURE the cigarette is completely out before closing the lid or leaving the car. Apparently this "aluminum ash bottle" is the functional equivalent of a take-out Dixie Cup. Informed car owners will play it safe, and use a Real Steel soup can instead.