I cannot say enough good things about these CARES harnesses! I was so nervous to be flying across the country by myself with my two young children. I physically could not lug 2 carseats and all of our bags through the airport and onto the airplane on my own. The CARES harnesses were sooo much simpler! Recieving and returning the harnesses was a piece of cake and they fit right in my purse! I love these and would recommend them to everyone!