You should try the driveway camping adventure. Cook & eat in the trailer, relax in the trailer and sleep in the trailer. That will give you a good idea of what you will need or want to take with you. It will also let you know if you need to add a foam topper on your mattress. A lot of people buy the memory foam found at wall mart. We have been able to get by with the "egg shell carton" type foam pad with a padded mattress cover.
If nothing else, it will be an adventure.