I'm not having any trouble with it streaking or anything. In fact, I've been doing the whole washing the entire car after application trick for years before I found Autopia. And I know that Aquapel is better or whatever. Its just that Aquapel doesn't grow on the shelves like it used to and RainX works for me.
It seems to be doing better now. This was the first real driving in the rain I've done since I put it on. I still think that the beads collect a little too tightly and they cling a little more than they should be. After this bottle is gone I'm going back to the original stuff.