Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Toner monster

Within 2 months of buying this printer, I have had to replace the toner 4 times at about $73.00/toner from Office Depot!!!! As advertised, each toner should last for about 3000 copies - yeah right!!!! It is not like I'm running a copy shop either! The cost of the toner is already more than I paid for the printer! Something just ain't right!!!The machine itself works great. However, having to buy toner frequently is not something I had anticipated! The feeling of being taken for a ride is disturbing!