They are ok. I was disappointed when I opened the box. I think playing around with an EQ on device and the Bass and Surround sound modes on the speaker, can compensate for most situations. Build quality is very good and feels like it can take a beating, but I wont do that to this bad boy. I am a podiatrist and I recommend the Wave or Tide Vionic sandals to all my patients for daily use. That is what is shows, but that is not what I got. Ive been cooking with these for 3 weeks now. The slippers looked really small. I have gone on so many walks, hikes, doing chores, literally my daily decision is these or an actual shoe when Im going outside. All pieces were in the package, and it showed up at the time it was promised.