After compatible cartridges tests completely negative, I am now convinced that I more than nachèterai Epson cartridges. She do the work without problems but emptied very quickly if you print little and cost an arm. But my XP600 printer wants to know than that. Fortunately, Amazon is there for us to offer a very competitive rate that you will not find elsewhere. I started to think about a color laser cartridges which are not emptying alone. These Jet printer manufacturers ink really laugh at us.