This is a king sized quilt done with the Simple Curves ruler and pattern. It worked up really fast, as none of the curves are full and the curves are all one piece of fabric. The thing I really like about this pattern and the ruler was that there was minimal waste, unlike many other patterns I have seen. In a 9.5 inch square, only two corners (less than 1.5 square inches) were not used. There is triming to be done after the block is put together, however, I have seen worse waste on those types of blocks as well. This is definitely a "let's do that again" pattern.