Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Most aggravating device I've ever used

This printer produces beautiful pictures, (when it works), I liked the idea of not using ink cartridges, you know in advance how many pictures you will be able to print. After a little while; and I mean a very little, like 3 months; it started having problems puling the paper, it will either just jam or say that the ink needed to be replaced. Until it finally stop completely working. Don't buy this printer, you will waste your money.