Hi Everyone, We just purchased our first 5th wheel. We always tent camped before. What items are must haves before we set out for our first trip. Any help would be greatly appreciated. I figure this is the place to get a good idea of what I should be looking to purchase in order to make sure we have a worry free trip. Questions I have is do we really need a water pressure guage, extra electric plugs for the different campsites, etc. Many thanks.