Im hoping it will loosen up a bit, but other than that, I am very happy with it. Installation wasnt too bad, but one of the sides got a tear in it during installation. I love that the sole is flexible and thicker, so it doesn?t feel like I am walking around on thin wood planks. I received today and Im super happy because the are very comfortable, is like walking on the cloud, I bought it because I have a lot of pain under my feet and now I dont feel my pain, this is incredible comfortably. Buying the socks with the Swoosh is not enough! Lots of walking but they are airy and comfortable. Had newer reviews. Its overpriced garbage made to look fancy with lights but in the end worthless for this woken who wants a mouse that is made for a womans small hands with tapered head not flared put painfulful torture machine. (I wear them with scrubs in a medical field). More for me and the beav.