we found one trailer that was a real NO BUY. with the slides in the kitchen, sink, bath were easily useable. BUT the control panel for the water pump was completely inaccessible with the slides in. it was in the back and to get to it the slide had to be virtually all the way out!. Duh.... either travel with water on, or don't plan on using the sink or bathroom!!!! And heaven forbid if you turned the water off by accident before closing the slides! Hit the dump station, go to use the bathroom sink to wash up and.......oops!!!!