Our neighbor's bedroom window is 15' away from our stairwell windows. We needed a total privacy solution that didn't block the light but also didn't involve drawing a blind over our tall upper window. I'm SO happy with this. It's absolutely GORGEOUS and provides us total privacy day and night. Plus, it catches the light beautifully.This pattern doesn't have any areas that are frosted or opaque, which I think really adds to its appeal. Instead, it provides privacy with areas of ridged textures aligned at different angles - it's almost faceted. Areas that appear clear at one angle would be obscured at another angle, but you can't see through any of it.It was simple to install with a spray bottle, a squeegee (I used the one from our glass shower), and a razor.One of the biggest selling features for me was that most films I found were about 78" long. Frustratingly, I needed 80". This was 100", so I was able to get away with just purchasing one roll.The pattern is oriented points toward the long side of the roll, so if you have a window that's tall, the points would have to point left/right unless you're willing to fight with seams and try to match up the pattern. Since my window panes were shorter than the width of the roll, I was able to choose the orientation to be points up.