I spent 2 hours putting up this wall paper. I followed all the instructions for prepping the walls and did what I was supposed to. There were large sections of the wallpaper that had a printing defect and black marks that I needed to cut off in order to use the wallpaper. The wallpaper looked great for about 12 hours. When I went back in the morning to admire my work, all the wallpaper had fallen off the wall and was in a big sticky mess on the floor. Can't be put back up on the wall because it's all stuck to itself now. Very disappointing. Wayfair made it right though. Full refund.