1992 Hi Lo camper. It is locked and sealed in the up position. Tows fine. A/c works water pump and water heater works great and is dry no leaks. Has hard top type roof not rubber roofing so I dont think this unit will every have water issues. Microwave and fridge/freezer work. No furnace and some outlets I cannot get to work. Has served me well but won’t fit my family so I got a different one. It is currently sitting on a ranch near Benjamin Texas. Hit me up with questions. It is well worth the price when you look at what’s out there. Title in hand $1500 Will be there there weekend of March 30th. I will also be away from my computer 3/22-3/26 so may be some delay in responding. You can text my cell however 7244336584