I fixed that by replacing the rubber round ear bud piece with a conical flanged one that works better. The roof rack was a perfect fit and was really an OEM item. But, heres the report after receiving this yesterday. Nota: los primeros me habían llegado defectuosos, al comunicarme con el centro de atención de Amazon estos realizaron el reemplazo sin problema alguno, denotando así el alto profesionalismo con el que se maneja la empresa. First, look at the difference in the area under the crocs compared to those from my sock. I will say that these completely satisfy the reason for which I bought them. Definitely will be purchasing more. Rather than comfort the new Mephisto Sams feel like one is wearing small canoes. I would not trust this to hold clothes. Ive used an older Apple 12v iPad charger and it seems to be working.