I used and Accuguilt Go at my fall quilt retreat and it was such a time saver. I was making flying geese by the hundreds and having the triangles consistently cut exactly the same was a pleasure. But, did I rush out to by my own? Not a chance! I know my own style of quilt making and I just would not use it often enough to warrant the cost of the unit and dies. I still enjoy the process of measuring and cutting my pieces.