Like many have said, installation was a breeze. My wife was the first to use the seat after installation. She mentioned that the default spray didn’t come out far enough. Even with the spray fully extended it doesn’t quite reach all the areas. I tried it later and had similar concerns about the reach of the spray. Even when I sat further back in the seat, I still had to extend the sprayer. Wish there was a way to save the position if the sprayer so it wouldn’t have to be extended each time.