My MG7720 stopped working and I now have quite a few surplus Genuine Canon ink cartridges type 271/270. If I purchase a newer model Canon desktop printer, will Canon take back my unused ink?
Ther are not opened; they're still in Canon packages. Anyway, I was planning to try Office Depot where I bought the printer many moons ago, and a lakefull of ink afterwards. If they don't rise to the occasion, then I sure won't buy another Canon pr...