Looking to install remote start in my wife's 2010 Mercury Mariner possibly for an Xmas gift. I'm totally capable of installing one but I've never done it before.
If you have experience, what did you install and what was the cost? I see kits online for ~$50 but I'm not sure how much I can trust them. Last thing I want is her getting stranded somewhere (for her safety and eventually my OWN!

I'd cut corners if it was my own car haha)
Any advice it appreciated.