Context is the rest of the sentence: > and polish on the app for free forever But even "bug fixes" are sometimes not cleaning up your own issues; for example,

Context is the rest of the sentence: > and polish on the app for free forever But even "bug fixes" are sometimes not cleaning up your own issues; for example, macOS updates regularly will break apps. It's like paying someone to lay down a lawn for you and expecting the grass will never need cutting.