Should be one trip. If it's more, it's because someone is wearing their idiot pants. VIN tells them which need the fix and which don't.
I had my local dealer schedule an appt, then reschedule, and then cancel. But they told me they were doing that just so they could get the parts order. They know the parts aren't available, but they wanted to get me in line as it were. It is true that Toyota won't let the order be placed unless there is a recall appt set. However, at the same time parts are not available. Thus the dance... and not all service advisors are in tune with what's going on.
Turns out Toyota is the one wearing their idiot pants. Suffice it to say, they finally have the parts ordered for mine, but here we wait on back order.
Advice is if you have an appt set - don't show up without confirming they have the parts on hand. Call them a day or two ahead of time...
I'm guessing 2020 at this point for me....just my hunch on it. The priority was for the ones just sold and the ones on the lot. Beyond that, we're a small bunch and the priority reflects that... LCs were the last of the Toyota fleet to get the recall notice as well.
If you want first in line better get a Corolla, Camry, or Highlander...