If you are talking about the Simplicity rotary cutter, I had one, used it once and then it sat for about 2 years. I just sold it about a month ago. I thought I had to have it and got it as a gift when they first came out. I found it difficult to keep the strips straight when cutting. You would be better off spending your money on more fabric to be cut with your hand rotary cutter and ruler! If you do a search on this subject here on the board, that is the general feeling.