Occasionally my feet hurt when I have been on them all day, but that is the case with any shoe I wear even the other Dansko shoes I own and wear on a regular basis. No redeemable qualities about it. Im still impressed. They are absolutely perfect. My main motivation for chosing the Wave:3 is a bit of an odd one. The pocket construction is very odd and the pocket lining flops all over the place making them uncomfortable. These are, by far, the best Ive ever had. I like the tread on the underside, which I believe will help prevent these from sliding around on wet surfaces. I connect this to my MacBookPro 16-inch and LG 27UL550-W monitor via DisplayPort, the output signal drops after using for few minutes, and monitor shows "no signal", while my laptop still shows its connected. This worked ok.