Instruct: Classify a review into positive or negative sentiment.
Query: NOT "One Dozen" cans as normally marketed!

NOTE that this product is NOT being marketed in the way that any other tennis balls are ever sold. I saw "One Dozen" and thought that I was buying "One Dozen Cans" because that is how everyone else sells tennis balls. DO NOT FALL FOR MY SAME MISTAKE. This is only "One Dozen" Balls. They should not be allowed to market this this way. I now spent WAY TOO MUCH on tennis balls (after s&h).