I’m new to detailing and recently got my set of Zaino products. Before I used them on my BMW, I thought I’d try them on the Wife’s station wagon. I washed it, clayed it, quick detailed it. Then I decided to use some AIO that I had left over to clean the paint. I followed this with the Z-2. The paint looked better than when we bought the car ten years ago. This weekend I’m detailing the BMW. Is using AIO as a base coat for the Zaino really a good thing to do? The folks at Zaino say no, but they’re biased. Anyone try this with good results over time?