I was pleasantly surprised by how easy this was to install. If you know how to turn a wrench, you can do it no problem.Using it is just as easy. There are two hidden nozzles - one for each body part that might need cleaning. Turn the knob to the right for one, turn it to the left for the other. The further the knob is turned, the more powerful the stream. While there are no adjustments for direction, let's just say the aim was true.Seems to get the job done and definitely an exhilarating experience.
