And just one word....
I am very impressed with this thing. Granted it was installed in my POS Kia Optima, it rocks! The install cost me 173 smacks and there was no need for additional relays.
My car was a base model so I didnt have the door unlock remote and always had to open my door with the key. Talk about a ***** when it is raining! So now not only can I unlock my car with the remote but I can also pop the trunk. The remote start feature is great and I will be using it a LOT.
HCCAfan has a thread here:http://www.caraudio.com/vb/showthread.php?t=139771
So if you are interested in one of these I definately recommend it.