When they first came out I immediately purchased the first 4. I have just started using one of the packets. Love it so far, I don't think I've ever made more perfect HST's they are all the same and no cut off points. I like them because of my tendency to pick up layer cakes without a thought as to what I'm going to do with them. I feel like I can start on one of these when I don't know what I want to sew but that I want to sew. Way to go Moda, it's thangles for layer cakes.