Rosie installed the Smart Tiles in our gray hawk last spring and they are fantastic! We already tried them through the really hot temps of this past summer, and are now evaluating them for the upcoming freezing winter upcoming.
I shall write a report after that, but so far great!
Everyone that visits our MH loves the look, makes it look like a completely separate room, and classy.
I would post a photo but can't figure it out from the I pad.
They were easy to work with, did not take down the existing wallpaper, just sprayed a good degreaser/ cleaner and washed the walls good first.