Both the art and the work flow of the Cubify Client pass the test. It's nearly perfect for it's intended audience and intended application. They've done a nice job.
The Cubify Client, which can be downloaded from the Cubify web site, converts an STL file into code that the Cube 3D printer uses to print a 3D object. There is a work flow that makes this job complete and the Cubify Client presents this work flow in an extremely clean and easy to use manner.
So, let's see what that work flow looks like.
As you can see, it's pretty hard to get lost with this software. The one improvement I'd like to see is a feature that alerts us that the object we just imported is too large and offers to automatically fix it. It's easy to see if the X or Y axis is too wide. But, not so easy to see if the Z (Vertical Height) axis is out of bounds. But, that is easily checked manually using the Object Information button.