Yes, take the cam-corder.
1. Water - how to run off of RV park water, how to fill the tank, how to run off of tank water.
2. How to dump the black and gray water tanks
3. How to operate the refer on propane vs electricity
4. How to winterize it
5. What type of batteries does it have? 12V maintenance free or 6V that you have to check and add water to. If you have these, don't know it, don't check them and don't fill them, you'll be buying new batteries within two years.
6. For storage, do you have a real and true battery disconnect switch, if not, have one installed.
7. How the awning works
8. Hot water tank controls - how to operate it on gas vs electricity
9. How to use the weight distribution hitch
Go home, camp in it in the driveway for a weekend, not just one night.
Go to a camp ground, try things, if you have problems, as other campers.
This will get you started.
Bill