Since deciding on purchasing my CPO, I spent a lot of time researching phone mount solutions. For the past couple of cars, I used ProClips, which are high quality, highly functional and not cheap. I am not a fan of Proclips solution for the Tesla which clips onto to the center screen and blocks access to the volume buttons. I also hate vent mounts and magnet mounts as when I am stopped at at a red light, I find it uncomfortable to type with my arm straight and much prefer to rest my arm on the armrest and type on a phone that is mounted lower. My solution is the Evvanex Center Console Insert (which I was getting anyway) and a Belkin Cup Phone Holder (Belkin Car Cup Holder Mount for Smartphones - Black Amazon.com: Belkin Car Cup Holder Mount for Smartphones - Black: Cell Phones & Accessories).
I also purchased the second cup holder but the problem with putting the mount there is it will block a storage tray from pulling out which I plan on getting as well. I don't think I will need 3 functional cup holders anyway as I don't drink often in my car. If I need another one for a long trip, I stored the extra one in my frunk. I would much rather use that storage compartment for my sunglasses.
I also purchased the second cup holder but the problem with putting the mount there is it will block a storage tray from pulling out which I plan on getting as well. I don't think I will need 3 functional cup holders anyway as I don't drink often in my car. If I need another one for a long trip, I stored the extra one in my frunk. I would much rather use that storage compartment for my sunglasses.