I also made this Zion Necklace last week. It's a super easy design. I received this kit in a Best Bead Box subscription as well. You can find the tutorial here.
I wasn't a fan of the colors at first, but it's actually very pretty stitched up. I will always go for blue goldstone given a choice. I love the necklace though! The thread shows a little more than I would like around the bigger beads, but it's not as noticeable when it's worn.
I got the Potomac Beads box subscription for six months last year and finally decided that I much prefer creating my own "kits" by choosing a design and then buying the beads myself. I barely had enough of the tiny seed beads to finish. I think I have just five or six left. Anyway, I still have two kits from those boxes, but they aren't designs I would ever have chosen, so I keep debating whether or not to make them or just save the beads for something else. It would be good practice, at least, and then I could give the completed necklaces as a gift to someone else. One of these days! :)