Although the idea of this is appealing, I was still unsuccessful in duplicating the beautifully done examples on the box

However, there are friends and relatives that would find the refills a great idea for gift giving!

if took me a few tries (mini projects) to get the feel of it before I ventured on to more complex ideas

A good idea in theory, but constantly clogs

Even with this "Start" pen, you really can doodle free-hand, and make 3-D shapes and objects.