mp3 hard drive installs

[mercmanuk]

has anyone fitted one of the many mp3 hard drive units that connect to the oem stereo .there are so many to choose from not sure which one to pick.i'm after keeping the inside looking standard and hiding any units and controlers out of site.
cheers mercmanuk

 

[Tigger]

I've got the Neo MP3 player which I've had for a while now and very happy with.

The main issue is that not many head units have an aux input which means you have to use an FM modulator. Most FM modulators tend to be cheap quality and don't give you a proper stereo output but they are acceptable.