Even when correctly manufactured they do have crappy lifespans, relative to most other things they share the board with. I wouldn't count on most wet capacitor

Even when correctly manufactured they do have crappy lifespans, relative to most other things they share the board with. I wouldn't count on most wet capacitors lasting more than 10 years, even when handled with kid gloves. I've got plenty of things running with capacitors well beyond that age, but they were demoted from production to testing or nice-to-haves.