The Sarisun travel pillow is so smartly designed that the company founders should go on "Shark Tank"! This inventive product combines an eye mask to block light with a travel neck pillow. I love that it rolls up tight and saves space in my luggage too. The fewer things I have to bring in my carry-on, the better.I tested it out in my car first, and it was easy to install. The creators were smart to put a tag with the instructions sewn into the pillow, so I can remember how to put it on. It just took me a minute to clip the straps across the headrest, then I popped on the mask. The Velcro tabs make it easily adjustable. I can tighten it across my face as needed for more light blockage. Using this in the car doesn't give the best neck support, but it does the trick. When I use it for my next flight, I will have the advantage of using the little wings that pop out of the next rest on the plane seat.This is a really cool invention that will have your seatmates asking where they can get their hands on one!