I'm wearing them for the first time ever today and they live up to expectations. I've had them on since 7:30am and I'm just as comfortable as if I had been wearing a nice structured pair of flats. I even used my standing desk for about 2 hours. The best part is that they don't look like "sensible" shoes (read: like old lady shoes).
They're $25 at Payless, but if you wait until it's BoGo again, they're an even better deal. I literally bought 4 pairs.