Hello everyone! I just bought a 2015 Prius Three that is spectacularly clean. I've just joined this forum in order to learn about this car, and to get in touch with other Prius owners. I've driven many many miles in Toyota and Lexus automobiles - and a Honda Insight, and a Subaru, etc. - but this is my first Prius, and I'm excited!
Welcome! You have what we call a Generation 3 Prius. You will find a wealth of information in those forums.
If you have an owners manual I would suggest reading it, 15 minutes of reading can avoid a dozen posts. If you don't have one, how to get one should be your first post. One piece of advice, drive it like any other car, the mileage will still be very good, not hyper miler good but you won't upset any other drivers on the road trying to get that last 1/19 of a mile per gallon.