Dear Constance,
I noticed you were having some questions regarding sizing for the CL Fiorrelino.
I just purchased some, and I wanted to let you know how they fit on me.
Well, I usually wear a Euro 36.5 size in Christian Louboutin but fit a 37 in the CL Fiorrelinos, so I hope that helps!
here are some other suggestions out of experience from other CL shoes I've tried on.
CL Helmuts: 35.5 (instead my usual 36.5)
CL Pigalles: 36 (instead of my isual 36.5)
The rest of the CL's I usually wear 36.5
I hope that helped just a little!
candicec