I am currently making the Selfportrait one, with the materials supplied in the kit, and no problems until now. One thing though: I think in the "legend" with the signs/ colours, there has been a mistake. I think they switched the ecru and some other pale colour (746 or something like it, it's the smilie-sign). There are not so many ecru stitches in the design, yet there is a lot of ecru floss included. OTOH, there are a lot of "smilie" stitches in the design, and not too much floss of that colour was provided, so I had to go out and buy extra floss.
I ran out of gold metallic thread for one of the kits so i e-mailed Stoney Creek and they posted some out. (more than enough for what i needed)