Speaking of cleaning bikes. I recently replaced my old and broken Bike Wash with a Brush Hero.
Brush Hero Starter Set
The spinning brush with its low flow of water is perfect for bike cleaning. It gets into the cassette nicely to keep it free of grit and grime. My clipless pedals keep releasing smoothly ride in and ride out with the Brush Hero. The one option I got over the start kit was the hose quick release, but any hose quick release will do as the brush fits standard hose fittings.
I actually got one of those last year. I used it some, but I find the setup isn't that necessary. Did you get a big green bottle of bike cleaner with it? It's worked shockingly well for me - like, I don't need a brush getting into the cassette. I just spray some of the green stuff and then spray that with my hose, and it all disappears.