We were so excited to get this in so when we found out it was coming, we went ahead and set up the electrical for it. That way we would be able to put it right in it with absolutely everything you needed, including the toilet wax ring. it only took about an hour and that was with us taking our time and having to make modifications with our piping that was already there. I love the automatic seat warmer. I love that it flushes on its own. I do notice that my eight year-old, does not set off  the automatic flush. It stays pretty clean with the pre-rinse that it does. I also love that it closes quietly on its own, so there’s no more slamming in the middle of the night. All in all we are so excited to have this awesome feature to our bathroom.