I have the Magna Shade. We love it. It looks good and is really effective at blocking the heat. Installation is easy with two people. The only difficulty that may come in is if you have cabinets or an internal shade that is close to the windshield. You have to get magnets glued at the top of the windshield. What worked well for us was using a thin piece of wood (cold be anything non-metallic), stick the magnet to it with double sided tape, second person holds the shade in the correct position outside, slide the wood up inside until the two magnets grab. I left the shade on for an hour or two to give the glue on the inner magnet time to set up. It takes longer to describe than it does to install each magnet. It has worked fine for two years. When setting up it takes two or three minutes to install the shade, no ladder needed and under a minute to take off.
USN Retired
2016 Tiffin Allegro 32 SA