Thanks for the update. My GTi has a lot of black plastic on it. With the paintwork being black as well, it looks great when matches in and really bad when it goes grey.
I'll look into it and will probably give it a shot. Cheers
Looks expensive stuff, would an alternative thats cheaper not be more cost effective? Even if you need to apply it twice as often (which still isn't all that often?).
I would recommend it, apply very carefully and buff off with a disposable paper towel rather than a microfiber (unless you have an old one you never want to use again) beware of getting it on paint too, wipe off any excess before it is dry otherwise you will have to clay off any over spill.
Did you wash the panel before claying?
Did you drop the clay bar at any point?
Did you keep turning and folding the clay bar as you went?
What did you do after claying the panel? Clay is a preparation stage, not a finishing stage, so after claying you should have then polished and waxed.
If you just left it after claying then you're effectively leaving the 'bare' surface exposed to the elements.
It seemed to me the clay was quite hard though, does it need to be kneaded into a softer consistency?
Sounds like you did pretty much everything right — I always knead it until it feels like soft Blu-tac but it shouldn't have made too much difference.
Maybe having cleaned it, you've just made the scratches visible...
Best thing to do is try some proper polish rather than SRP which is more of a filler. If the scratches aren't going away with a hand polish it might be time for a machine polish.
Discovered that RainX makes defrosting a whole load easier in the morning, chuck a jug of tepid water over the windscreen, get in, drive off.