lots of problems have been reported with the eco tanks, for example: https://news.ycombinator.com/item?id=25047231 https://news.ycombinator.com/item?id=2504723

lots of problems have been reported with the eco tanks, for example: https://news.ycombinator.com/item?id=25047231 https://news.ycombinator.com/item?id=25047231 personally, unless i needed something like printing very high quality, professional photographs, i would never use an inkjet again