You and a computer printer you've been matched to for a decade share a lot of experiences together.  Actually, the human one of us, shares those experiences for both of us. Nevertheless, I was pretty disappointed in my HP printer's lack of its usual, immediate reliability when I tried to print a family photo today. My HP Photosmart Premium printer let me pick it as the honored one to print a great family photo. But it balked and asked me to replace the -- as you know -- [...]