unmistakable vs what you see is what you get

unmistakable

adj

  • Unique, such that it cannot be mistaken for something else. 

what you see is what you get

proverb

  • The image corresponds to the reality. 

  • The screen image resembles the printed output. 

How often have the words unmistakable and what you see is what you get occurred in a corpus of books? (source: Google Ngram Viewer )