I expected something as comfortable as sneakers, but they aren't . The first (and the biggest) problem is the lack of arch support .  These shoes are for people who wear ballerinas without problems. Second problem: they are flat!. Third:The sole is so thin and hard that if you have sensitive feet you will need orthotics  and an extra cushioned base. If I could I would return these shoes, but from my country it's too expensive. So I'm looking for a solution. I won't ever buy a Privo model again. Something else,I ordered, as usual, a 6 1/2 but it feels an looks like a 7. This model es a bit longer.
Update: in 2016 I changed the sole because despite putting my ortho and some padding it was uncomfortable walking. I tried to wear them at home... no way. Now I wear them but they are no my favorite.