La compra y entrega estuvieron muy bien. Probably if my husband put the new tube and tire on it, I would feel the differences in the pressure adjustments when I switch levels. I, however, was hobbling along wishing I had brought real water shoes. They also have a canvas top with an elastic bit for an easy slip on design and comfortable fit. Depende del oído y gusto de cada uno. We keep our dog leashes/accessories organized on the hooks with our keys, so its really convenient. Other than that, I love this case and I?m so glad I got it. Compared to my SE-535s these are in a whole different realm of sound quality. Issue was that the right earbud was not functioning at all. The pink is definitely pink, and not purple.