I have tent camped....had a pop up and now have a pull behind. Definitely rent before buying...used campers are okay...just have it inspected. Shower area is used for storage...I don't wanta clean
As for toilet...only pee....go to bath house for #2....you will eventually have problems
As for the kitchen...if it can't go in the microwave, the crockpot, the electric skillet, the toaster oven or the George Foreman grill....it doesn't need to be cooked...enjoy the simple life!