Anyone know someone or have there own experience of these head units?

http://www.bluepower.se/en/product/audio-video/car-stereo/custom-players/fiat/7-fiat-500.html

Would like a dvd screen head unit but dont want to rip my whole car apart fitting one also interested in the quality of this unit as its from china!

I had one...it's OK but not great. I wouldn't buy one again it was OK when I first got it but it has far too many software bugs.