Step 3:
Gentley pull up on your spoiler (the spoiler is one threaded screw attached to it that can scratch your hood easily if not careful, I wasn't
It should pop out fairly easily, there is slight adhesive on trunk (more to just protect rubbing on the paint than holding it down). There is also plastic clip that is also permanently attached to under spoiler that comes out from the trunk hole not is in the rain drain.
First circle on left is the plastic clip on bottom of spoiler that comes out with ease. Circle on right is the screw attached to the spoiler *be cautious of when lifting up so it doesn't scratch against trunk.