I would have given them five stars if the battery was replaceable, but Sony chose to follow the example of many cell phone manufacturers and uses a dedicated battery that is hard wired into the headset. Im hard on my feet and just cant do "cute" sandals that kill my back after a day of walking. I have had a Thule 3-bike hitch rack in my garage for several years, unused since I traded my SUV for a Civic. I bought these sandals a few months ago and wore them for my first extensive hike last weekend. Quality could be sturdier. The product is fine, the screws they supply you barely break through the drywall and just tough the surface of a stud. The nice long length means I can still let me daughter listen to her audiobook at night - even when I forget to charge her device during the day. They?re gender neutral and include all the main characters. I chose these for the delivery time and more economical cost - and I wish I had made the return window. So angry this happened, its been 3 days and the raw spot from the blister is finally healing .