They just slide around all over the place and if you want to come to a complete stop, you have to stop in advance sometimes several blocks away. Set-up is relatively straight-forward, and it collapses down to an ultra-slim profile once youre done. they do a great job making it damn near new but its not 100% new so be aware youre battery shelf life will be less than that of a brand new headset but for your price point on this one its still a good buy. Some products cut corners Vitabath has not done that. I couldnt believe the wonderful sound coming out of the speaker. Make sure you order a size up, maybe 2 if you have wide feet I liked having the kickstand on my Giant e-bike. yes Im totally aware this voids any warranty so I absolutely DO NOT recommend you do it. *Excellent sound quality with solid bass thats not overemphasized. I?ll live with it, but I would be happier if the cord were shorter and didn?t have the coiled section.