We have one on our NT. I like the idea in theory, but so far am not impressed with the execution.
Saw the first one when we looked at a 2013 here at a dealer in the Houston area. On the lot, the screws were already pulling out of where it fastens to the door. Then when we looked at our 2012 up in Canton, it had the same issue - on the lot, the screws were pulling out.
We had the dealer fix it before we took possession. Now we have used our trailer for 3 whole nights. And after coming back this weekend after a quick trip, my wife pointed out that the screws are pulling out again and one has already fallen out.
Since our dealer is 250 miles away, I will now try to figure out how to mount this myself to keep it from pulling out again. Problem is, the screen door is probably already mucked up from the screws pulling out.
Anybody have any good ideas?