This shoe didn't work for me.  Here are the pros and cons:

Pros:  Very comfortable, springy, good looking, encourages proper mid-foot strike.

Cons:  Heavy, resists pronation, inconsistent.

I am a neutral runner and a slight under-pronator.  I need a shoe with a relatively flat insole that allows my foot to rotate inward and provide natural shock absorption.  Without it, I develop pain along the outer edge of my foot and in my ankle.  These shoes, while comfortable, did not allow for this rotation due to the spring insert in the middle of the foot.  Shoe felt great and encouraged the proper foot-strike but after several long runs I had foot and ankle pain to beat the band.

Additionally, I found that the right shoe lost its "springy" feel after several miles, while the left one remained constant.  After resting the shoes overnight the right shoe returned to normal, only to feel "crushed" during the next run.

I think these shoes a good but not for everyone.  Might be good if you over-pronate and need the extra support.  Could also see where these would be great for walking.

A great bargain at this price if they work for you.