Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Works

I can't get over how expensive print cartridges are. I have purchased refilled cartridges in the past and was not pleased with the results. I am only slightly more pleased with the results of new cartridges. It seems like they just don't last as long as they should. I certainly don't print hundreds of pages off before the thing goes empty so i'm not sure what the issue is. I have read somewhere that if they aren't used reguarly they dry out but I have no idea if that is true or not. Amazon almost always has the lowest prices on this type of stuff although like I said i just can't believe how expensive they actually are. I have purchased several of these combo packs and they save money and seem to last the longest.