This adjustable shoulder positioner is a game-changer for my commutes. The device helps to keep my seatbelt in the right position which ultimately reduces any discomfort that might result from long rides. The best part? It's universal, so it works with most automotive seats. I never knew what a difference it would make until I tried it out on a road trip .The only cons are THAT it can take some time to get used to, but it`s definitely worth it!