I?m not crazy about the carabiner. Dont know what could be worse, A controller like this or an OEM that works for a couple of months before the L3 and directional pads crap out and the warranty makes you pay to ship it back for repair. Ill buy a replacement card from a different manufacturer. Remember with crocs you have to replace them once a year or you?ll have feet and knee issues as it?s just rubber really. You must download an app called Cleer on your smartphone and use this in conjunction with the speaker. When I put them on, I fell in love. Super stretchy, pretty colors. I own other Chinese Laundry shoes and that fit nicely, so I was very disappointed to find these to be too narrow. There was one connecter that broke though as I was trying to put on. I ordered 8 M, but the shoe embossing shows 8 W.