Husband got them for me for Christmas. The longest mounting bar BARELY worked on mine and thus it is secured unreasonably snug against my spare which will likely create a permanent imperfection in the tire (not a huge deal but another 1/4 inch and this would have to have been returned). The hooks on the shelf were all loose. What is worse is that the type of memory foam they used is the harder kind that does not give easily and there is such a thin layer of it, the only purpose I can see is cosmetic. These do fulfill exactly that role. Eric Froner provides a comprehensive, fascinating, and compelling review on post civil war America. - Nice mic, sound is clear and without white noise. Obviously the bass isnt going to be as low as in ear headphones but that is a fact due to the way they work, but Im very pleased with them. The default led wave patern is annoying. Also make sure you get the Logitech plugins from their website.