I got these in the mail day before yesterday, but today was the first time I had a chance to get them out to use them.  They are well made.  I wore them most of the day .... contrary to recommendations in the booklet, and I'll probably be a little stiff tomorrow, but I have no regrets!  They were surprisingly comfortable the entire time I wore them.  It's almost like they were custom fit for me because I didn't get the slightest feeling of chaffing which I usually get with a lot of new shoes, even athletic ones.  No blisters!  A lot of reviewers wrote they run small so they bought a half size larger then they usually wear, I did the same and they fit PERFECT.  Here it is the end of the day ... my legs feel a slight burning feeling like they would if I had a good work out.  I'm jazzed. :)  I'm going to ask my 23 year old daughter if she wants some .. I think she'd like them too, so I would get her some.  I did not have to get used to walking in them, it came quite natural.  I'll probably collect a few more pairs in different styles.  I highly recommend them!