Barguello's are really pretty easy as long as you pay attending to your pattern (and mark with either a post-it the parts done or highlight, etc) and get your corners matched up on the strips. I'm working on one now from Jinny Beyer's website under Beginner's (the free patterns) that uses 2 different barguello blocks that you arrange to form the pattern. The blocks are easier than doing a whole quilt design. The hardest part, I think, about barguello's is picking out all those different fabrics!