I thought the phrase meant I would come home with a quilt in one day when I signed for a class. It doesn't mean that BUT her directions and system are the easiest possible and quickest. I have been quilting now for 25 years and Eleanor's directions are the clearest of any. They are a great way to begin and learn to use the rotary cutters and mats and all. Go for it but naturally do NOT expect to make a queen sized quilt in one day. Best of luck.