I am gettin the 700 for Christmas and was going to do the install myself. I have installed other HU, but never a nav system like this. Just wondering if I will have many issues and if anyone has done the install on my car, if you had advice or pics for reference. Great site and I plan to continue using it once I get the unit even more. Great reference site for selling me on buying the unit and seeing the great community, always a plus! Thx in advance.