Howdy and welcome to Airforums.com, jetjockey! Hang in there, we have a considerable group of knowledgeable people here that have the slide-out version, in its various layouts.
If you get bored waiting for them (it IS the camping season, after all
) try the search function. Look up to the top dark blue bar and click search; you'll see there are many variations on how you can use it.
A lot of people like the Google version, due to its speed.
Good luck on your search for a trailer!