IKEA's Five-Sided Puzzle Cube

We decided to take a look in the Coquitlam IKEA this morning. Jay got a cooking pot and I picked up an Eket cube. It looked so simple that I tried to assemble it without resorting to the company's cryptic instructions. 

After far too much time and a little sweating, I thumbed through the instruction booklet to figure out how we might put it together.

 

The next one would take about two and a half minutes.