I hate it. First of all you have to have the matching rotary cutter. It doesn't work with any other kind of cutter. Second, the matching rotary cutter is the WORST!!! I thought maybe the blade that was in it was bad. It was. Not only was it dull, it had huge nicks in it. So I bought new blades. Same thing with the new ones. Thought I'd try it with the matching ruler, IMPOSSIBLE to cut with. I took the ruler, the cutter, and all the blades back. Pure junk.