I haven't tried the Pay Less version yet, but I've gotta say that I love my Crocs. I bought the Beach version from Zappos and I literally don't take them off until bedtime. When I first read about them on this website, I remember shaking my head whenever I read someone saying the same thing, but it's true.
I have flat feet and a bunion on my right foot which makes it quite wide. I also inherited some weird disease that causes rock-hard things on the bottoms of my feet that make them feel like I'm always walking on...well, rocks. (Has something to do with my feet and hands not having sweat glands...I have never had sweaty feet or hands) Just walking from the car into the grocery store would cause me to limp. And walking on any uneven surface...forget it.
I am amazed by how wonderful these shoes are. Not only do Crocs support my arches and heels, they also make it so I can't even feel those hard things. I think it might have to do with how they form to my foot when they are warm.
I just ordered a pair of the Highlands to wear when it's cold and rainy, which is most of the time here in the Seattle area. As for how they look...I don't care if they're ugly....I can walk again and that's all that matters to me.