A little tip for the dash pod.
I fitted my to the dash first so it fit tight. Then took a roll of 3M automotive double stick tape. Ran it across the bottom so it was flush with outside. Cleaned the dash and stuck it down. When done it looked like it was built into the dash (my dash is gray and matched the pod). No rattles and you can touch the buttons with any movement of the unit or pod

If yours is different color, you can get match paint from Geno's and spray to match then stick down.
Love my 3M auto tape (beats the hell of screws).
-Roberto