[Yachts]

Ok I have found a stacker trailer I want ,has air ,heat and a 12 kW genset..Hope to get in next couple of weeks.. We have 6 kids and some times the Newell could get a little cramped.. I'm considering ordering some fold away bunks that mount on the side of the trailer. But I'm also considering adding a very basic bathroom.. That way when we go somewhere the kids can stay in the trailer and at least have a restroom too. Kinda like doubling your sleeping space in the car hauler.. Any idea what it would cost to add a shower btoilet setup in a 3x6 ft area?..

Second question. I'm still considering the hot tub idea.. Would it be hard to use the buddy plug on the Newell to give the hot tub the 220 it needs?