I have made several of their quilts. As others have said they aren't difficult. The curves are gentle enough that the are easy to sew. I am not one to read directions. I had to read them several times to wrap my head around them. The videos are very helpful. Just make sure you line up the ruler where they say and go for it. Their pattern pictures don't do them justice. They are beautiful quilts. I once followed a link from a picture on Pinterest to their site. I still wasn't convinced it was the correct pattern. It turned out beautiful.