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...
X2 what N-Trouble said. If you wax twice a year you are protecting your unit about as good as you can.
I have tried most of the major brands over the years, either on larger boats or RVs. I was stuck on NuFinish for a long time but recently have been using McGuires. They last about the same time frame but McGuires is slightly easier to work with.