A super-cute boot, but not for wide feet or thick ankles.
I am a narrow-ish 8, and usually take a 38 in Dansko. Often this brand is too wide, but these boots were quite snug on me, and it felt as if my feet were spilling over the footbed just a little.  Also not as supportive as many Danskos. If you've ever worn the Opal mary jane, or any of the Dansko loafers, this sole had a similar "hard" feel. I felt these would probably stretch a bit (suede), but the small footbed was an issue.
My plan was to return them for a 39 and put a sheepskin insert at the bottom, but the 39 was sold out. They are really cute and worth a try.