This is my favorite square so far. I love the ribbed texture and the stretchiness.
I'm running out of this yarn so I bought a bunch more, at annoying old Joann's, in blending colors. It's very cheap yarn, $2.50 for - 12 oz? - and I suppose the end product won't stand very many washings, but it works well enough.
I also bought some soft, fuzzy Lion Brand skeins to make a scarf or something.