The install was difficult because I had wiring issues. But the Tech took his time told me how to troubleshoot the issue. I then was on my own to follow instructions and finish the install. It worked out just fine and all of my issues are fixed.
I have tested my remote start while in my living room with my truck parked outside the garage. The signal has to go through a solid wall, garage and solid garage door. No sweat. I had to walk through the large laundry room and get halfway through the garage before hearing that my truck was running outside. Not bad at all