Cheers Edd,
Its the fact it's there tho, i fixed a bit next to it and that was fine. Its the prob that it is right on where the sunroof surround is welded/bonded. So if the car sweats that is where water gets trapped. So even tho i wire brushed it all clean, rust treated it, painted it, then under seal waxed it. It can still get it. Which pi**ed me off.
And you'll take it back to get it fixed, believe me its grates on you every time you see it.. And with roofs cause they are what you look down at (might just be mine cause of the lowness) but you cant not see it.