I'm a tough critic, still have almost no complaints about this shoe. They were comfy from first wear, with no break in time.  I have flat feet with bunions on both. I am a size 6.5 US, ordered a 4 UK... perfect fit! I could walk all day in same comfort as any roomy tennis shoe. The only thing I'd change is the strap over the foot. You have to buckle and unbuckle every time, no quick slip on and off because the straps have no stretchy elastics holding buckle. Other than that, they're a true black, a bit warm even for the spring time, have a simple look and the sole is not chunky. Perfect casual every day Mary Jane.