In addition to what other posters said, there are opportunity and maintenance costs. Building features for use-cases other than mine puts me in the position of

In addition to what other posters said, there are opportunity and maintenance costs. Building features for use-cases other than mine puts me in the position of wondering whether my use-case is part of the long term vision for the product. I want a note taking app that strives to improve at capturing quick notes. A document collaboration tool that happens to work pretty well for capturing quick notes is less likely to satisfy me long term.