Shall we start the typical Zaino/Meguires/Mothers/Zymol flame war here?
Anyone not familiar with the typical conversations about Zaino and the other products should spend a few hours wading through the messages on the Corvette forum - it's an interesting read.
So here's a little rambling update... a few weeks after getting my Zaino shipment I've decided to partially switch back to Meguires - for now anyway.
After going through ALL the steps carefully, searching for the right towels, and measuring my patience whilest waiting for drying, I decided it just wasn't doing what I expected.
The trunk-lid was my main problem with this "trial". I noticed light scratches popping up all over the place. The more layers of Zaino I put on, the worse they got. No, I didn't get more scratches, just more noticable ones. The same was noticed on my fenders. I went back and used 3M Swirl Remover and redid the Zaino process, without a lot of luck.
Ok. Natural reaction to this is - I picked up dirt, didn't use the right towels, or didn't put enough Z5 on to do the trick. For that I can say, I have the right towels, and after 5 layers of Z5 using the usual method it just didn't work.
The kicker was today when I got fed up and went over the whole trunk lid with Meguires Deep Crystal Paint-Cleaner (step 1), followed by 3M Hand Glaze, followed by a thin later of Meguires Gold-Class liquid. The results were far better than Zaino in all respects. The "scratches" were noticable when looking REAL close, but not nearly as noticable as with Zaino.
I redid the fenders (oops, um, "wings") with the same results.
Some additional notes: I did the front fenders, bumper, and hood of my Saturn ('99) with Zaino using the same methods and it looks good - really good - even with just one Z5 layer and one Z2 layer - followed with Z6 as usual, of course. After going through some pretty horrid rain this week the water ran off like it was a scared rabbit. After air drying it looked like I just waxed it. A quick going over with Z6 made it look like a newly "Zainoed" car again.
So - I'm not convinced Zaino is worth the trouble for me with the MG, but I'm going to stick with it on the Saturn for awhile and see how it goes.
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-- Scott
https://www.aerog.com/mgpage