Also, Ive read about using these j bars for SUPs. Its very difficult to press only on the left side, and doesnt move at all if I press from right to left. I can see the benefit of customization with headsets, but if the product is faulty to begin with, there is not much sense in spending more to try to make it better. I still love the dress and thankfully my mother inlaw is a seamstress so shes going to put in a better zipper but that was a bummer so if you get it, plan on needing to replace the zipper. The range of motion is exceptional. I can count on two hands the number of times I had to charge my E7s and the SE8s appear to have the same long battery life. Im Handel haben die Hausschuhe ,die schön kuschlig aussehen, nie eine ordentliche Sohle und diese schützt schon von unten her. Other than that, using this device is a piece of cake. Once I get my foot in it usually with help from somebody else it fits fine! I?ve purchased $15 slides from Ardene that are more comfortable but these are alright.