Just for the novelty of it I installed a bidet on the toilet of our 2017 29m. It actually works great and has reduced tissue use. Bidets are fairly new to America and I've found a lot of folks have no idea what it does, simple explanation, "an upward aimed spray rinse". Next to the toilet there is a knob without much info on it, just a little image of a water spray on and off. Well the oldest daughter came by for a visit while we were staying near her in Seattle. I should have warned her, but I just hadn't thought about it until we heard the yelling in the bathroom. She didn't know about the pedal flush, but saw the knob, oops! She got it turned off, opened the door and demanded an explanation of what that was all about? Before giving the correct explanation, I said that we were saving water by face washing while flushing. Why didn't she like it? Some times you just have to laugh!