Bought two to take on a trip. Lightweight enough to get through the airport and check with my luggage, super easy to install in the rental car, by myself, and avoid the ick factor of a used seat. Price was less than renting them too. My kids say they are comfortable and they love the cupholder and armrests. Took them about a week to get used to buckling in themselves, but now that they have the hang of it they love it. The accessory tray is pretty useless, too small and not really accessible, but we don't mind.