Instruct: Classify the given Amazon review into its appropriate rating category
Query: Canon will not honor warrantee if used for food products, as reccomended by seller.

I was shocked to learn, directly from Canon, that using this product for printing sugar sheets and using food safe dyes completely voids the warrantee. The seller indicates there is a 1 year manufacture warrantee. This is false advertising. The Canon representative said they receive at least 6 calls a month about the failure of the product by buyers who use the food safe dye cartridges. He also stated the product is not food safe. The sugar in the dyes clogs up the sprayer nozzles and can not be properly cleaned.