I don't think it's going to be too different from when I bought my Prius, except that the drive back will take a few hours since I'll probably have to pick it up in Cleveland and I live in Michigan. It'll probably take about half the drive to get everything adjusted the way I like. I have a friend who has offered to do a ceramic coat for me -- I'll probably take him up on it since this will hands-down be the most expensive car I've ever owned, so I'll probably still be driving the Prius for a few days until I can sell it.
Otherwise, the main thing will be to get in the habit of plugging it in every night. I'm pretty bad about doing that with my cell phone since I can completely charge it in the car on my commute; I'm trying to build the "plug-in" habit with my cell phone now so it will hopefully be second nature when the car comes. If I don't plug the car in, I definitely won't have enough range for my commute.
After that, I will be going from A to B as I always do, just a bit greener and with lower operating costs.