The install was not bad. As HalfbitZero mentioned, connecting the correct wire to power up the amp was the main issue I found with my install. Otherwise it was plug an play. I didn't realize that I had to turn on the Amp setting in the head unit. For my car, the Key 2 wire on the harness was the correct wire.
The 2 other caveats were the hazard light and the airbag light.
The hazard light doesn't fit without modification to the bezel. The buttone below is not exactly the same, but similar. See how the 2 wings are not at the same height. In the included bezel, the attachment points are also not the same height, BUT, they are reversed. I tried installing it upside down, but the button is not quite centered, so it didn't line up with the hole. Instead I decided to trim the bezel attachment points so the button lines up in the correct orientation.
View attachment 68737
Next was the Passenger airbag light. The mounting points don't line up at all, so I had to trim the bottom grey part and then fashion some brackets to hold it in place. They do include a cover plate if you don't want to mount it.
View attachment 68738
Overall, The install wasn't bad at all. rigging up the button and the airbag light is easy. If I knew about the setting in the headunit and which wire to connect it would have been super easy.
I haven't driven enough to give a through review. I have to pull the unit out to properly mount the external mic. I can take some pics of how I mounted the button and airbag light when I do that.