grabbed some more from weistec insta handle stories.
https://instagram.com/stories/weistec/2960752869281473060?igshid=YmMyMTA2M2Y=
https://instagram.com/stories/weistec/2960753419750330256?igshid=YmMyMTA2M2Y=
https://instagram.com/stories/weistec/2960753697916648909?igshid=YmMyMTA2M2Y=...
All of the R1T, R1S have the issue where the phones slides away during spirited driving. Also there is a sweet spot for latest Iphone's which is hard to place every time. Forum has ton's of hacks every one is trying to resolve the issue with.
Storage organizer for R1T's storage below the rear seat.
Toll transponder holder either in frunk or windshield.
If wireless charging mat can be made to replace the OEM one you will hit a home run. It's the only thing which is non functional as it is intended to be from factory.