True ... wire management with this solution is a bit of a hassle. Enjoy your Bluetooth!

 

Highly suggest the USA Spec Bluetooth Module, I have had mine for 2 months now, and I am nothing but satisfied with the product. I got mine for $130, the module works great with the steering wheel controls, and it also has an aux connection. Plus it keeps the look OEM, if you plan on selling the car in the future. It did take me about an hour to install... It is easy though. One wiring harness and connecting the aux to the glove box.