Not necessary to bring to the dealership for anyone even moderately handy. the box that amazon shipped it in was in good shape. However, after prolonged use my feet hurt so bad that I take them off as soon as I enter my car after my shift. They are super comfy, wore them for 4 hrs straight with no discomfort or ear sweating. I’m a huge fan of Clark’s. ;-) Die Vibrationen, die ja für die Übertragung wichtig sind, spürt man absolut nicht. For the price of the speaker it sounds amazing. Every once in a while when I turn my system on the audio turns into pure static across all speakers until I restart the head unit. These have a slightly taller, better made back that will hold your foot in and not let the loosen or slip off, until you want them to. do you like humorrhymingng and kind words? well you should definitely come buy this book!