I just wanted to let you know that I LOVE your product. My daughter and I enjoy having skylights in our new home’s living room, but the summer heat coming through was causing our A/C unit to run and run. After researching skylight shades, your product made the most sense – block the sun’s heat from coming in by covering them from outside. Our living room is now so much cooler and the A/C unit is not running as it was previous to covering them. I think your advertisement stated that purchasing the covers would pay for themselves within a year. I beg to differ, I believe the covers will pay for themselves in just one summer! Keep up the good work.