Excellent cleaning product! Spray it on, let it sit a few minutes, hose it off. Really makes your ride sparkle. Perfect for after a long, dirty ride when you really don't have the energy to fill up a bucket and wash.
But pay attention to the directions. It needs to be diluted! You'll need an empty bottle to pour it into, and the bottle is marked so you can't screw it up.
I've tried other products to clean my matte finish road bike but was disappointed. Muc-Off got the job done on the matte finish as well as the gloss finish on my other bikes. Good solid value.
This bike wash sprays on and wipes off, leaving your frame clean and with a slight luster. It took me a while to notice that the nozzle has a little door that opens up. The door is, I guess, designed to make the spray more of a mist, but I prefer it open. The misting apparatus, as it were, doesn't really work for me.
Here's how I do it. I have a spray bottle of water which I use to wet the frame first. Then I spray on the Muc-Off and wipe it off with a clean damp rag. It doesn't leave much of a residue, but I still wipe again with a clean damp rag.
Muc Off makes cleaning your bikes much easier and faster than with traditional cleaners. Just spray it on your bike, let it sit a few minutes, and watch the crud dissolve with no scrubbing. I went through the small (1L) spray bottle this fall, and ordered the giant (5L) refill jug because it's more economical. You can also stretch the solution a bit by adding some water, and this doesn't seem to reduce its cleaning power.