The installation was fairly painless, first time for me! The few issues I had were from issues with the walls and not the product. In fact the wallpaper stood up very well to some of the pushing and pulling it had to take. I guess that if you were just using it on one wall it would be easier to install but we used 4 sets of the mural to go around the whole room. So my issues were with walls not being square in the corners and that caused issues with lining up the pattern. Some advice on your site would be good for people using your product in that way.