Oh, I love mine. I actually have two, as when I first got one I was a real beginner and not real handy with the rotary blade. As a result I ended up cutting off some of the plastic near the "tear shaped" holes. I bought another and have kept it in good shape. I got both at Wal-Mart. The price was right and both say June Taylor Shape Cut on them.
I use mine every time I cut out a quilt.