worked okay for me
What I liked -- 1/4" seam allowance made these a good stash-buster -- very efficient use of fabric. Instructions for cutting and construction are clear. Style is cute. All sizes are included in the pattern.
What I didn't -- perversely, those 1/4" seam allowances are of course super-pesky to sew; I was very glad to have a walking foot on my sewing machine. The printing layout was not ideal for how you have to tape two pages together for larger sizes. The style of assembly leaves unfinished seams around the sole on the inside of the slipper. I interfaced the uppers lightly, which may have contributed to this problem: they fall down at the heel a lot while still being fairly tight at the toes -- I may add elastic at the heel to try to combat this.
I did slightly re-draft the upper pattern to take out some fabric along the top of the foot and make what I felt was a more graceful line where the pieces over