Can someone who has a 2019/2020 CX9 (maybe earlier years are the same???) post pix of what it looks like under the rear cargo floor? I'd like to see the spare and how much room there is to store things. Also, the Mazda site says the cargo cover attaches to the liftgate on a 2020, hard to imagine how this works, anyone have pix or a video to share? My closest dealer is 1.5hrs away.