I started crocheting a cardigan on our Christmas road trip to Arizona. Unfortunately, I didn't have a ruler with me on that trip, so I just had to trust that the stitch scale in the pattern was right. It has been a particularly long process since the yarn is super fine, much of it was done in a car or in poor light, and I haven't crocheted in years. I was able to finish the sleeve sections this weekend while hanging out with a good friend, watching football in our PJ's.
It's been a good take-along project since you work it in square/triangles then sew it together. Working on the lower section (peplum) now, so have hope it will actually be a sweater someday soon.