disappoint vs hit the spot

disappoint

adj
  • disappointed 

verb
  • To deprive (someone of something expected or hoped for). 

  • To sadden or displease (someone) by underperforming, or by not delivering something promised or hoped for. 

hit the spot

verb
  • To be particularly pleasing or appropriate; to be just right. 

How often have the words disappoint and hit the spot occurred in a corpus of books? (source: Google Ngram Viewer )