one of the doors was missing that piece, that is necessary to complete the assembly. Quality from start to finish. You could just wear some socks or air out your feet every once in awhile. -- Debbie Lee Wesselmann One horn was falling off when they arrived, and within 2 days, 3 more horns were falling off. Unfortunately had QC issues with around 10% lower volume on one side. Very nice case, looks just like the picture! There is a dim green light to show the charger has power. I am sure if you spend 5 times as much you can improve in some areas but I marked these on the relative quality at this price point. Wireless charging.