I think this product be excellent ! it be small and very convenent ! however , it be a little bit of a pain in the butt when you have to take everything apart for security and then to check the car seat in at the gate and put it all back together when you pick it back up ! after a few time of do this myhusband get the hang of it and figure out how to leave the piece hook on to the car seat and be able to just slide the suitcase into the loop and hook it up on the time ! this do save a little bit of time and effort . I will definitly keep use this product and will recommend it to my family and friend !