Hey guys,
I was Googling for touch screen units and i came across the Koolertron. this Anyone have one or ir tried it?

Koolertron For 2004-2009 Mazda 3 Indash Navigation system with DVD player LCD monitor and radio + 7 inch Digital Touchscreen + iPod Ready + Steering Wheel control + Bluetooth (Factory Fit):Amazon:Car Electronics

I found one for 320$ wondering if anyone has any insight? I like it because it looks factory, like its suppose to be their.

Also, has anyone used the Eonon equivalent of it? I am looking to buy either or, so if anyone has one of them for sale let me know . As well, how does the Eonon compared vs the Koolertron? Which is better