I wash mine in the driveway using automotive car wash with a soft synthetic brush - made for RV's - attached to a painter's pole. It doesn't seem to take any more time than washing the truck.
I'm a waxer and my owner's manual (not Pod or FR) recommends it at least twice yearly. Mine has a gel coat finish similar to the Pod. However, like Outbound, I have heard folks speak against waxing. I did wax my Pod a couple of times and had some minor decal peeling on the front. But, there are those who don't wax and have had the same or worse peeling. Maybe this would be a good question for one of our "insiders" to ask of FR - what do they recommend?