Instruct: Classify Amazon reviews into positive or negative sentiment
Query: stale krackers

I purchased these krackers in my supermarket and loved them so I decided to order in bulk because sometimes you can't find them in the store. When I opened my first box the krackers were stale even though they have an experation date of May 09. I guess it is best to stick to the supermarket their returns don't cost you in return shipping.