Bonne qualité et très silencieux sur la route. The silicone has a nice feel like all similar cases. Its also $50 less than the comparable Park stand and Ive had stability issues with 2 legged stands in the past. These have lasted me over a year so far and are still going strong. Then the color started coming off the left shoe?s toe, revealing light brown underneath. I have thunderbolt cable from my laptop to the unit and then needed to have a HDMI to Display port cable to the box from the monitor. There are existing bolt holes. theyre improved in every possible way. This slightly higher priced Blackwire 5220 solves this issue. Cons:Annoying charger design: Hard to take earbugs out.