The other week I found myself over at DSW looking for work shoes.  Specifically:  Flats.  Comfortable flats.  Wear-them-all-day-and-my-feet-won’t-hurt-flats.  No cheap, Old Navy flats with elastic backs that dig into my heels would do.  I’ve got a couple pairs of those and believe me, I regret the purchases. I ended up buying a pair of Easy Spirit flats…