So, I hooked up the hose from the house to the camper, and turned it on. I went back up to the camper to discover water pouring out the back of the truck from under the camper. I immediately shut off the water going to the camper. I haven't had time to look and see where the leak is coming from. I did notice I have a slight leak coming from some piping under the sink area, but it was pretty slight. I guess something was bound to not be perfect on it, but I don't really even know where to start looking for a leak or an open valve...