"I LOVE Me Too!! Seriously the only brand I wear for flats. I used to work in corporate event planning where I'd be working a conference over 80 hours in 6 days on my feet running around on very little sleep (sometimes walking 7+ miles a day in all that running around). Me Too was the ONLY brand I would trust to keep me happy. These shoes are no different. My only suggestion is to purchase any version with elastic in the back up a half size."