I LOVEEEEE mine. I wore them yesterday and today and did my usual epic walk to work. They were a wee bit uncomfortable yesterday because I didn't wear socks and they sort of press down on my toes as I walk, but I'm amazed. Normally when I wear shoes without socks, my foot becomes one giant blister, but these are sooo soft on the inside, and well-padded too. The toe-flattening issue is almost gone today too. I swear, Brazil, Portugal, and Spain make the best shoes.
There is still a 6, 7, and 8 left if anyone is interested...