I am finishing up my polishing on my car. I got about 90% correction and it looks really good. I also have Wolfgang DGPS 3.0 & Poor Boys Black Hole Glaze. What is the best way to apply both of these? Do you put down the Black Hole Glaze 1st and then the DGPS 3.0? Or should I do the DGPS 3.0 1st and then use the Black Hole Glaze? I was thinking on using the Black Hole Glaze 1st. But I'm not sure if the DGPS 3.0 will work ok on top of the Black Hole Glaze. Can someone tell me what is the proper way to use the 2 products together.