I received my BOB's yesterday and I have them on now.  I got black since it goes with everything.  I am not sure about the sizing.  I wear a 7 so I got a 7.  One of the reviews stated they run narrow, I agree with that now that I have them. My toes feel squished.  One of the reviews states that they will stretch out and I am hoping that they do otherwise they are not as comfy as I would prefer.  I bought them to wear around the home and not outside.  They also seem to hurt the back of my heels.  I actually think they run small contrary to what the other reviews claim.  I may need to return these shoes.  Bummer!
Well, I have worn them all day and most of yesterday and though the toe area is stretching out, they still hurt my heels and for $30, I am sending them back.