I am pretty sure it is the AQ that I bought from Carquest, I think the bottle was old because it had dust on it but I didn't think it would make a huge difference. Anyways, whenever it rains really hard my car gets white blotches all over it and it is pretty hard to get off sometimes. I usually have to take it to the car wash bays and use a power washer to break it up. Anyone have this happen before from AQ?