Not too much to say about these. I used two skeins of Berroco Peruvia Quick yarn that I purchased from WEBS at Stitches Midwest last year. I followed the pattern exactly and they fit perfectly.
The only thing that was slightly fiddly was trying to cross the cables without a cable needle on wooden dpns with bulky yarn knit at a tight gauge. But it wasn't that bad and they were such a fast knit.