I also will agree with Goodnclean on both counts. I'm a fan right now of Tech Protectant. Important tip, though: let it set overnight if possible. In my review of this product, I spoke of the tremendous slinging of the NXT. Since then, I have experimented with it on my car. I will typically clean the car in the afternoon/evening anyway. Apply with tire swipe, do whatever else you do after dressing tires, then give it a final wipe to cut down on shine. I don't get any sling at all if it is given a couple of hours to set and the stuff lasts longer than anything else I've tried.
AA is the price killa' and it does do a great job and dries *much* quicker than NXT.
I'm all curious about the TOL grape product now. Is it truly "permanent" as they say or would A2Z remove it if I don't like the look?