[Dsoto87]

You can actually see the encapsulation working. When my GS doesn't pick up all the grime in ones pass, you can see the dirt inside the water/solution left behind.

My method has been to use one pass with a dripping wet GS. Cover the entire panel leaving behind a lot of solution. The bigger grit should have been picked up. Rinse it out on the GG. Get it clean. Than I like to squeeze out as much solution as possible but still leaving it damp. I call this a "dry" pass. It should pick all of the tiny particles that weren't picked up in the first pass since the sponge was so saturated. You don't need to worry about having the sponge soaked since all the dirt should be encapsulated. It also helps with drying since it soaks up so much more.

I've had no problems with marring since using this method.