Really satisfied with it. I like these, they are not like the other pair a purchased dont know why, but I like to ware them around the house. If I had to complain about anything, it would be the cable - this one feels stiffer and appears thinner than others Ive used. You must use them with the supplied foam covers: they are more uncomfortable without them and the sound is harsher. The music is kind of generic but not annoying. The instructions have a special section for the X3 with precise measurements on where to install the cross bars. 1} Sound quality is amazing. Love the fact that I don?t have to buckle or tie the show Just installed this. In this age of technology weve all had many electronic products and accessories.