I've been running all my runs for 2 weeks in these shoes and I impressed with the way they allow your foot to the natural barefoot way and the sock like fit is the most comfortable I have worn.
I have run for years barefoot and the past 7 years in racing flats so I was used to the light shoes. Would recommend them be given a try.
We'll see how many miles I get on them, about 100 miles so far, on grass dirt and roads. The heel looks high but is not. You can feel the surface with the ball of your foot similar to barefoot, but w/o the soreness that sometimes comes with barefoot. Again I have been pleasantly surprised and no blisters either in sockless feet!!