These chairs were easy to build, although I modified Ana's plans a little bit. I opted for solid wood 2x2s for the legs (I wanted it to be sturdier), and a solid seat instead of a slatted one. I notched out the back of the seat so it would fit flush against the back legs. Because of my modifications, my chair was just a couple bucks more.
Also, I was so excited to find solid wood balusters for the chair legs - they're not only better quality, but cheaper than furring strips!
Check out my blog link for a complete play-by-play!