I got a pair from Zappos the other day, and I've been trying to walk around my house in them...these might be the most uncomfortable things I've ever had on my feet in my life. It feels like I have a piece of plywood strapped to the bottom of my foot. The balls of my feet feel like they're getting hit with a hammer every time I put my foot down....do these things break-in, or is this how it's supposed to feel?
