Duragloss products for interior (923, 952 and 581)

[DanielBoondock]

In one of the factory tour videos on YT from years ago I caught that the tour guide recommended using Duragloss products for fiberglass care. Specifically 501 exterior wax (unless you SiO2 coat obviously), and 923 and 952 interior. When I was at the factory I noticed that in service they were selling the 923 wipe down, and they also had the Duragloss black streak remover, which I picked up. My review ...

Duragloss FC (Fast Clean & Shine)

Quick detailer. Seems fine, I recommend gloves. Leaves a scent which dissipates. Mild spray soap - or water, would probably clean as well but I suppose this is doing some kind of surface care. 

Marine & RV Black Streak Eliminator 581 

I had noticed from videos that people will get marks on the fiberglass from stainless items rattling around. I'm a little fussy about this trailer and didn't want that, but on our inagural trip it wasn't set up fully so I got a few, so I tried this. It actually works! Spray on (careful of runs), let sit 15 seconds, than wipe off, and wipe with straight water. Repeat, and it does remove light marks. Deeper scratches (I have a few) are harder, but keep at it. 

Question

Anybody tried Aquawax (951) on the interior?