Finally got round to using ONR today and I am very impressed.
I was skeptical at first as it picks up a lot of dirt onto the mitt, so meant a lot of rinsing between passes, had to rinse the mitt 3 times on the drivers door towards the beginning of the wash. I was becoming slightly frutrated as the process was taking a long time.
That said as I went on, I started to trust the product a bit more and I'm pretty sure the "dirt" I was trying to wash off of the mitt was merely the ONR discolouring the mitt itself.
Overall it took me about 90 minutes, which is how long I normally spend, however I'm pretty sure I will be cleaning the Z in less than an hour after a few more washes.
No mess, and from what I can see no swirl marks from the wash itself. Because you dry each panel as you go, there aren't any watermarks, or drying issues at all. Love the convenience of the product. Overall I used approx. 13L of water for today's wash....very impressed. I'd normally get through approx. 50-55L.
ONR will definitely become part of my regular wash methods from now on. Even if I did revert to my trust Dodo Juic BTBM, I'll add an Oz of ONR to the bucket to add further lubricity. Great product, hassle free cleaning and a great find. Long Live ONR

:wink:
Sorry for the poor quality...