I wear a US women’s 8 and I ordered a EU size 39. For my lack of knowledge, I was unaware that a EU shoe size converted to a women’s US shoe size can range from three shoe sizes (In my case: EU 39=US 8, 8.5, 9).
I have to wear thick socks or two socks so the back of the shoe will not flop off my ankle.
Lastly, other than minor physical defects upon opening the package, I enjoy wearing these shoes. They are stylish overall. Thank you Basso!