Well folks around here sold me on a surge protector (see threads on that subject) and water pressure regulator (ditto on the threads). Personally, I love a nice camp carpet/pad to put under the awning...saves tracking in dirt, they fold up nice and wash easy. Also, see threads about checking every seal on the camper (roof, windows, every where) at least every three months. This is the most important thing to know to prevent leaks and water damage. Don't take it for granted just because it's new. Sometimes the factory doesn't do a spectacular job and may need touch ups sooner than you'd think.