This block was a real bugger. The hardest part was trying to learn how to put it back together. Seriously, I spent so much time trying to put the puzzle pieces back together. There isn't a step by step process on the EQ7. I'm assuming you put pieces A together and then B and so on. It finally finished beautifully on the top but underneath, ugh. A lot of tugging and pulling and seam ripping and I finally got it where I wanted it! I'm glad to be back to creating these blocks.