I was tired of family throwing their shoes where ever at the front door area. However my kiddo doesnt seem to care and just loves that they light up! I have a narrow foot and I can wear 8. I bought these for my wife because she loves these sandals and has been wearing them for a decade. It charges really fast. Bose has a “Solo Series 2” sound bar which is pretty much the same kind of bar. Sadly theyre not. They work great and I like they fold down and out of the way. My 10. Amazon customer service has been excellent as always and is sending a next day replacement.