Having read several reviews that said these shoes run large, I ordered a UK size 5, because I usually wear a UK size 6 (or US size 8) in Dr. Martens boots, and a US size 8 or 8.5 in other brands.

The UK 5 fits me well-ish. When the shoes first arrived, my right foot, which is slightly larger, felt cramped in the toe box. I did my usual trick for breaking in leather shoes: I rubbed Dr. Martens Wonder Balsam all over them, concentrating on the parts that needed stretching, and then wore the shoes around the house on top of two pairs of thick socks. It worked and now they're much comfier - roomy without being too large.

These shoes don't have great arch support, though it's rare for ballet flats to have arch support anyway.

They show a bit of "toe cleavage," which I know some people hate. I don't mind it, though.

I'd say the blueberry color is closer to purple than blue, though it still looks good with blue-based outfits, so I'm happy.

I recently bought a pair of Clarks Privo flats in a similar style, and though the Clarks ones are more comfortable (better arch support, nicer soles), I think the Dr. Martens ones are much cuter and seem more durable.