|Love these mitts.|
The pattern was easy to follow, the only part that was a little vague was the placement of the second thumb. I think you could follow the pattern literally, twice without error; but I think your thumb might end up being a little off kilter from the cuff join on one hand. I wanted them to be a bit more symmetrical and so I fudged the placement of the second thumb so that the second mitt would be the mirror image of the first.
|Hard to take a photo of both mitts when it's a self portrait.|
The chart was very clear and easy to follow and if you aren't a great lover of charts, there were written instructions also included. The only other modification that I made was to switch to the smaller needles shortly after I joined the mitt in the round. I wanted the glove part to fit more snugly. I didn't add any additional stitches, just followed the pattern as written (small) and it turned out to be a really nice fit.
I thought initially about giving these away as a Christmas gift, but I like them so much and have worn them often enough now that they are mine to keep. If I plan on gifting these for the holidays, I'll just have to knit some more. (And now I must paint the nails on my other hand... ha.)