Here are my suggestions:
- For an overnight stay, get a pull through site and don't unhook the toad.
If you don't have an electric reel for your power cord, get one. It's easier to pull out the electric cord and hook it up and then push a button and the line pulls back in. Also requires a slot in the basement floor so you don't have to thread the electric cord through the floor.
Don't hook up water or sewer. For an overnight stay you don't typically need it.
Skip the TV setup or get a universal antenna for the roof that doesn't require setting up.
Use the air level on you coach (if equipped) rather than the hydraulic level. It's much quicker.
Only put out the slide/s you need.
For an overnight stay when passing through using these guidelines, I can be setup in 10 minutes or less.
For an extended stay, I'd recommend the sewer solution or even a macerator that can stay connected and a hose reel for the fresh water.