I got an Audi s3 2000 with the Bose Audi Concert head unit with knackered volume control. I wouldn't mind adding iPOd compatability so i suppose the Dension is a good choice? Anyone got any reviews on this? Also what's a cheap upgrade for my head unit apart from another Concert, how about the head unit in the 8l facelift? Any other options for the pre facelift 8L? Bar going for an after market replacement. TIA.