I have had the odd thing happen where it disconnects while Im playing music. I may just use fabric glue and replace the silver buckle with Velcro. Wish I could post a pic here but for some reason I can?t. Due to the rubber soles, you can wear them inside and outside. Our electrician wired us up a few weeks ago and it works like a charm. Awesome feeling and I ride excellent. as it does not help with directionality in most FPS. I usually wear a size 8 and went with a size 9 because i usually do with flip flops so they arent at the edge of my feet slipping off and the 9 fit perfectly. The towel bar looks great and was easy to install. They are so versatile and lovely to wear to my office job, around town, or for a night out.