Hi Amelia and Todd, Welcome!
May I suggest you take some time to browse through the various threads in this Forum. This has really helped Terry and me. We’re still going through our own full orientation and testing at our home in the driveway. The manual compiled by Ed Felker is absolutely outstanding. I send a note to the customer service depart at Thor and in 2 days they sent back detailed drawings and layouts for our 25.2.
You'll be buying lot's of "stuff" no doubt. However although they are sometimes a little expensive, if you don't have one, I suggest you get a surge protector as one of the early purchases. An uncontrolled surge can do really serious damage in just a few seconds. We got a TRC Portable Surge Guard 30 AMP Power Protection 34830, but there are less expensive brands available and may be recommended by others.
We hope you enjoy your new coach! May see you on the road.
Best Regards, Terry and James