I would suggest, as others have, to make a practice piece. If you have trouble with it, you may be able to go to your LQS and get some tips on doing it without taking the class. Most LQS that I go to are willing to help out with a block if you have a question or problem. Good luck. I have the book and fabric for the Day Night, but have not attempted it yet. I will use all the suggestions when I do start the quilt.