First off, these shoes are made for running and that is how I am reviewing them. I purchased these based on the manufacturer's claim they reduce/eliminate heel strike. My current shoes - which feel like the Cadillac of running shoes (big, heavy, but cushy ride)have a 11 mm heal to toe drop.  These shoes have a 4mm drop.  I read a few other reviews all recommending the shoes, so I figured I'd give them a shot.

They offer perfect cushioning for the forefoot - surprising for a minimalist shoe.  It's firm, not soft, but doesn't feel like running bare foot against the ground - just a nice in between. I have mid to high arches and my feet require snug support through the arch, these offered perfect support.

It took me a couple blocks to get the hang of correct running form with the shoes. If you don't run correctly it does not feel good on the feet, but it only takes about a minute to get the hang of proper foot landing in the shoes and you easily keep the form.

I ran four miles my first time out in the shoes, my second run was 3 miles. I'm alternating running with my current running shoes so not to aggravate lower leg muscles (a common occurrence when switching cold turkey to a more minimal shoe).  The following week I wore these on a 4 mile progression run and ran faster than I thought I could by 20 seconds/mile - perhaps the lightweight shoe combined with a more correct running form helped.

My lower leg muscles do feel the different shoes, and I find myself wanting to stretch those muscles more often since starting to wear the shoes.

I don't find the shoe particularly stylish, but I can overlook that part.

I ordered my normal running shoe size (10), if I were to get a second pair I would order 1/2 size smaller to get a snugger fit. The shoes are a bit too wide for me, but so are most shoes, which is why I stated these are true to size. I did get a blister during one run due to some side to side motion in the forefoot.  There is a seam that runs right along the edge of the sole that rubs my big toe.  I don't go sock-less in my shoes, but these would make excellent shoes for going sock less if that's your thing.

They are snug through the heel. There is a stretchy grip in the back - not sure how to explain it, but it snugs up the heel quite well.

I haven't tried them on a long run yet, but plan to work my way up to wearing them on longer runs.
Very lightweight shoes (bonus for running) and very flexible.