I use them all the time. At first I was like you. "I would never use those, so I wont buy them." Then I did and I use them on almost every page! It is really good for things with extra lines that really aren't cut lines, such as paper dolls clothes, animals, and the moon posted above. I used to have to trace the lines with a marker, now cricut does it for me. You can also use it to write things and then just cut the words out in a block, as opposed to having words cut out. I don't have any examples of that on my work computer though.