I have the Go Electric and a Baby that I use often. Our LQS had monthly classes with a fabulous instructor.We were taught with the original dies for a 12 inch block and then how the Qubes work. The "shapes" concept makes it easy to re-size blocks. We were taught how to place fabrics on the dies so there was very little waste when cutting.
The strip dies make easy work when you want flange binding or bias binding. The applique dies are fun as there are machine embroidery designs available to compliment them. Fun Stuff!