These cars can be awful quality, ugly, have bad paint, or be all around crap.(by the way, if you don't know what Tomica is, it's like hot wheels but with working suspension. Let's start... Hotwheels Dune It Up, This is an example of bad quality. If you have this in a bin with other Hotwheels or have it make contact with another car hard enough, the axles bend(especially the front axles). Hotwheels could have used a thicker axle but because it is a guitar string, it bends, making it useless. My Dune It Up has bent axles.