I ordered a size 6, the same size I wear in Nike, and the boots fit comfortably (though a little loose) with a pair of thicker socks. I'm giving 4/5 because the boots completely cover my knees, and this is not what the pictures show, but I'm also 5'2. Overall, very cute boots!
These boots look like the picture for the most part. They are soft and cute. They run a little small but feel like they will break in quickly. I am 5 ft 2 and they come up past my knee, which is higher than they look in the picture if pulled all the way up.
Love this boots but had to return the first order because they are so small in size. I am a true 7.5 shoe size, that's what I ordered. The boots fit like a size 6. Returned them and re-ordered an 8.5, which fits me like a 7.5 would. I'd order 1 size up, or at the very least a half-size up.