I'm sure we have all dealt with this one: your prized NX has all this ugly corrosion at the bottom of the A-Pillar. I brought mine to a body shop and they fixed while repainting the whole front end. It's been almost a year and no sign og any more rust, but I always worry I will look and there will be those nightmare-inducing corossion bubbles. It seem that water gets trapped in the bottom of the A-Pillar and has no choice but to rust the bottom out. Would it make sense to drill (ouch) a small hole in the bottom of the pillar, perhaps removing the door to get at a location that is not at all visible???