Ive had them for slightly over 2 months. That was a good one too. A second person during the build is helpful so that one person holds while the other screws the parts. I always read reviews before I buy anything. Eine Sache gibt es aber zu bemängeln: durch den Stoff sind sie zwar bequem, eignen sich aber nicht so gut zum Duschen. I use it direct as DAC most often on a Windows laptop, and BT connect on the phone (sometimes DAC there too which is a little less useful, app depending as mentioned above) when Im between out n about. I went through it very fast. I have a wide foot and generally have issues finding shoes for myself outside of speciality stores. Out of the water, they cannot be happily worn more than an hour or so. I wont lie, it does feel incredibly nice and I know itd be comfortable, but it takes up way too much room in the shoe.