Hilsee

Greetings We have recently purchased a 2010 edge and my wife has asked for a remote start for Christmas. I found one on Amazon which uses the original keyfob to start the vehicle. Has anyone used this and if so what was your experience with it such as installation, operation. If not does any one have suggestions for remote starter i do like the idea of using the original remote so there aren't two banging around on a key ring. I appreciate any suggestion anyone would have