Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Caution re: expired cartridges

The previous reviewer (4/15/11) noted that the cartridges received had concealed, expired sell-by dates. I just had a similar experience, although from a different Seller (whom Amazon will not permit me to name); note that this was not the Seller now shown. The cartridge arrived without the box, where the expiration date is printed, requiring me to open the foil bag where I found the date on the cartridge itself - Sept 2008. It is one thing to sell a product past it's "sell-by" date, it's another to sell a product so old it is likely to be defective - as in this instance, where the item is over 2 1/2 years past that date. It should also be noted that nowhere in the product description is it stated that this item is being sold past its expiration date.