Does anyone use these Poultry Founts? Do you like them? Or dislike them? I'm looking for honest feedback. I have one hen that will NOT use a nipple waterer so that's out for me. And hauling the 3 gallon waterers out for cleaning and refilling is starting to hurt my back. It will require me to have a plumber out to run a supply line to my run. Which I'm willing to pay for provided these watering devices get some positive reviews.