Does anyone have the RES system set up on their CT? If so how do you like it? Do you think it's worth the investment?

I had the RES+ system installed a few weeks ago. Hadn't had a chance to take pictures, but at least there are lots of screenshots of the app. It works as advertised. Love how I can see where my car is at any time. Just wish the car would stay running after opening the door. Part was $770~...