Very high quality, solid build. The Maono support team worked with me to trouble-shoot the problem with the device. However it’s does hug the body comfortably to wear everyday. I chose to keep them anyway because I do need a sturdy slipper. Now we get to the big reason why I downrated this product. 5 feet fine however i feel like a wide option with a slightly larger circumference on the strap would be a good idea for people with wide feet like myself. THANK YOU for selling such a great product ! They are basic, cheap, house slippers, with more traction than socks, but not as much traction as fuzzy-footie-socks. They would be fine for watching movies/YouTube on the go if you cant afford noise cancelling headphones as the closed cup design does reduce ambient noise. I pulled on the knurled connector cover just like youre supposed to, not the cable or the strain relief.