I am wondering if I should get the ravioli attachment for my Imperia hand crank pasta machine. I occasionally make ravioli but do it all by hand (cut with cookie cutter, fill, seal, seal and seal again...) it's fairly time consuming and more importantly I have a hard time getting them to seal properly. Does the attachment work well? How about the molds? Should I keep trying the way I have been? I apologize if this is a redundant post, I feel like I recently read something about making homemade ravioli but I can't find it.