I was apprehensive about ordering this shoe because of the heel height.  I am on my feet all day at work and usually wear really tiny heels.  But I love Clarks and decided to take a chance.
All women know that we can usually tell whether a shoe is a "yea" or "nay" the instant we put it on.  This was a definite "yea".  They were very comfortable.  I wore them for about 3 hours the very first time--my left little toe got a bit sore but then the second time I wore them they were fine.
There have been some comments on other reviews about the zipper buckle making too much noise when walking.  I noticed nothing in this regard.