This question resolves once the following is true: On whatever phone I happen to own, I'm able to open an app from my phone and summon a self-driving taxi to the Convention Center in downtown Tampa.

Additional notes:
- The Tampa Convention Center is probably the #1 most likely address that a self-driving taxi would serve (easy roads, surrounded by some of the most popular destinations in downtown Tampa), so the address shouldn't be an issue. I wanted to give a specific address because it doesn't count if I need to go to some weird research track to use it. Plus, the Convention Center is near places where I'd actually use a self-driving taxi service.

- It must work on the phone that I personally own, which is usually a recent flagship Samsung or Google phone.
- I will try to get an invite to any invite-only services, but unless I personally have an invite, invite-only services don't count. Again, the spirit of the question is: Can I personally use this?