I got these in the mail a few days ago and think they are clunky cute, love how they feel when I walk and can feel different muscles being used when I walk in them as compared to barefoot or 'normal' shoes.

However, they run small my length is a perfect size six and I bought one size up and they just fit. I also am no able to wear them for more than about 30 minutes at a time because I need to break them in enough for my fat little feet to feel comfortable. I've never had a problem with Mary Jane's before but I think the special insert pushes my foot up just enough that it's a bit tight - and I don't want to go up another size because then they will be too big on me. I wish the bed of the shoe was a tiny bit deeper.

Other than the sizing issues these are awesome shoes, they feel good when walking, I feel my posture improve while I have them on and I used different leg muscles when I walk in them.