There is more than one class of flaw. Some are objective, ie. fail to meet spec. Some are subjective, typically where the spec doesn't cover. If software funct

There is more than one class of flaw. Some are objective, ie. fail to meet spec. Some are subjective, typically where the spec doesn't cover. If software functions correctly but is unnecessarily hard to use due to (eg.) bad layout, would you still call it perfect?