Definitely a thumbs down! You just did many Note 4 owners a disservice by recording yourself setting up the fingerprint scan! You absolutely must record your finger slightly differently every time you swipe it over the scanner! You kept swiping with your thumb in the exact same position every single time! WTF! The only time mine failes is when I don't swipe the whole home button or if I swipe it to slowly/fast! You set it up badly and passed that example on to others! Plus, you may not realize that 'power saving mode' causes lag! Turn it off unless lag is what you want! I have not experienced one single force-close, I don't know what you are doing! I think it is fair to say that you would do well hanging out in the forums to first learn all the little-known facts that give proper and more satisfying usage results! Really, you messed up on this review!