I love a minimalist heel! Ive been looking at these and other designers like this for months. I finally purchased (size:10). I am a 9.5 to 10. In heels typically I buy more 10s... So thats what I bought here. Bad choice! As these I feel run a bit on the longer side. I have a thin foot so width was not an issue. They just  flopped around a little more than I would like- So off they go- I will exchange them for a 9.5W (only because the strap will now be crossing more of the ball  of my foot instead of the toes.
They are a BEAUTIFUL SHOE! Can't wait to get them in the right fit!!