Winterizing with movable kitchen.

Something I noticed yesterday. We had an all day rain and was checking the camper to make sure I had no leaks. When I was looking at my flexible drain line under my kitchen sink I noticed it's not pitched to drain. On my BRS the kitchen slides out. So if you have one or similar keep this in mind. My hose has a belly in it and the water does not drain out by its self. So either make sure you get it all out, or push plenty of anti freeze through it.
Just something I would pass along to anyone interested.