I agree with twins89. You are about to make a purchase that should last you years down the road. I am surprised your daughters still want to go with you, Usually at that age it is just not "cool" to go camping with your parents lol lol..... So even if they do they may only be going for another year or two but you will have the trailer for longer then that. You still have the sofa bed and if necessary get a blow up bed for friends. Just get one with the opposing slides for lots of floor area. Or better yet get a toyhauler which had bunks in the garage and then you can buy toys too lol lol