Uwe Truggelmann on 6/30/2019
As advised by some of the reviewers, I did watch the video twice, then did a "dry run" (without the liquid and without peeling off the protective film from the inside of the screen protector), before I started the actual application. One tip: Avoid adhesive dropping onto the screen outside the main adhesive blob, as that might lead to bubbles. Once installed and re-registering fingerprint, look and works better than the original Samsung plastic screen protector. Great product!