New here, purchasing a 2007!

LOL, nice to see another "I love my Prius" new owner reaction. I'm almost a year into my used 2007 and have the same feeling.
Sorry I didn't catch this thread earlier but I don't think my advice is too late. (Great job getting the battery thrown in by the way.)

- Read up on all the TSBs and see if you recognize any symptoms in your car. Get it back to the service department sooner than later to have any addressed. I found that the service department was quite happy to address those, especially with a "new" owner.

- Get alignment checked, dealer service department is fine if they'll check it free, otherwise find a tire place that'll do it free. If it is off then see if the dealer service department will also take care of that as a new owner favor. You don't want to kill those new tires prematurely.

In other words, milk their desire to keep you happy while it lasts!

- D