Just got a new 2015 GD Reflection 303RLS. Not wanting to make mistakes waxing the exterior, which wax do you like on an rv and can you apply it to the decals as well. (On my old rv I tried a polyme...
I use a 50-50 mix of Meguiars Wax/Cleaner and Meguiars Carnauba Wax. I use a 6" orbital buffer to apply mix, and a 12" buffer to remove, with as lot of small areas done by hand. If you use this mix be careful to not get too much wax on the application buffer, or it'll be hard to remove because it'll just ball up. But if you use this mix it'll last a full year, and deep clean what the washing didn't remove.